42621167290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{19289}}^1$

素因数の和:20071

約数の個数: 64

約数和(自身を含む): 86332780800

約数和(自身を除く): 43711613510

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 739, 1478, 1495, 2990, 3695, 7390, 9607, 16997, 19214, 19289, 33994, 38578, 48035, 84985, 96070, 96445, 169970, 192890, 220961, 250757, 441922, 443647, 501514, 887294, 1104805, 1253785, 2209610, 2218235, 2507570, 4436470, 5767411, 11534822, 14254571, 28509142, 28837055, 57674110, 71272855, 142545710, 185309423, 327855133, 370618846, 655710266, 926547115, 1639275665, 1853094230, 3278551330, 4262116729, 8524233458, 21310583645, 42621167290]

約数ペア:

[(1, 42621167290), (2, 21310583645), (5, 8524233458), (10, 4262116729), (13, 3278551330), (23, 1853094230), (26, 1639275665), (46, 926547115), (65, 655710266), (115, 370618846), (130, 327855133), (230, 185309423), (299, 142545710), (598, 71272855), (739, 57674110), (1478, 28837055), (1495, 28509142), (2990, 14254571), (3695, 11534822), (7390, 5767411), (9607, 4436470), (16997, 2507570), (19214, 2218235), (19289, 2209610), (33994, 1253785), (38578, 1104805), (48035, 887294), (84985, 501514), (96070, 443647), (96445, 441922), (169970, 250757), (192890, 220961)]