1888804938280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{355517}}^1$

素因数の和:356159

約数の個数: 128

約数和(自身を含む): 4854015240480

約数和(自身を除く): 2965210302200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 601, 680, 884, 1105, 1202, 1768, 2210, 2404, 3005, 4420, 4808, 6010, 7813, 8840, 10217, 12020, 15626, 20434, 24040, 31252, 39065, 40868, 51085, 62504, 78130, 81736, 102170, 132821, 156260, 204340, 265642, 312520, 355517, 408680, 531284, 664105, 711034, 1062568, 1328210, 1422068, 1777585, 2656420, 2844136, 3555170, 4621721, 5312840, 6043789, 7110340, 9243442, 12087578, 14220680, 18486884, 23108605, 24175156, 30218945, 36973768, 46217210, 48350312, 60437890, 78569257, 92434420, 120875780, 157138514, 184868840, 213665717, 241751560, 314277028, 392846285, 427331434, 628554056, 785692570, 854662868, 1068328585, 1571385140, 1709325736, 2136657170, 2777654321, 3142770280, 3632317189, 4273314340, 5555308642, 7264634378, 8546628680, 11110617284, 13888271605, 14529268756, 18161585945, 22221234568, 27776543210, 29058537512, 36323171890, 47220123457, 55553086420, 72646343780, 94440246914, 111106172840, 145292687560, 188880493828, 236100617285, 377760987656, 472201234570, 944402469140, 1888804938280]

約数ペア:

[(1, 1888804938280), (2, 944402469140), (4, 472201234570), (5, 377760987656), (8, 236100617285), (10, 188880493828), (13, 145292687560), (17, 111106172840), (20, 94440246914), (26, 72646343780), (34, 55553086420), (40, 47220123457), (52, 36323171890), (65, 29058537512), (68, 27776543210), (85, 22221234568), (104, 18161585945), (130, 14529268756), (136, 13888271605), (170, 11110617284), (221, 8546628680), (260, 7264634378), (340, 5555308642), (442, 4273314340), (520, 3632317189), (601, 3142770280), (680, 2777654321), (884, 2136657170), (1105, 1709325736), (1202, 1571385140), (1768, 1068328585), (2210, 854662868), (2404, 785692570), (3005, 628554056), (4420, 427331434), (4808, 392846285), (6010, 314277028), (7813, 241751560), (8840, 213665717), (10217, 184868840), (12020, 157138514), (15626, 120875780), (20434, 92434420), (24040, 78569257), (31252, 60437890), (39065, 48350312), (40868, 46217210), (51085, 36973768), (62504, 30218945), (78130, 24175156), (81736, 23108605), (102170, 18486884), (132821, 14220680), (156260, 12087578), (204340, 9243442), (265642, 7110340), (312520, 6043789), (355517, 5312840), (408680, 4621721), (531284, 3555170), (664105, 2844136), (711034, 2656420), (1062568, 1777585), (1328210, 1422068)]