1020144507070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1607}}^1\times {\mathrm{2521}}^1$

素因数の和:4310

約数の個数: 96

約数和(自身を含む): 2003761281600

約数和(自身を除く): 983616774530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 169, 298, 338, 745, 845, 1490, 1607, 1690, 1937, 2521, 3214, 3874, 5042, 8035, 9685, 12605, 16070, 19370, 20891, 25181, 25210, 32773, 41782, 50362, 65546, 104455, 125905, 163865, 208910, 239443, 251810, 271583, 327730, 375629, 426049, 478886, 543166, 751258, 852098, 1197215, 1357915, 1878145, 2130245, 2394430, 2715830, 3112759, 3756290, 4051247, 4260490, 4883177, 6225518, 8102494, 9766354, 15563795, 20256235, 24415885, 31127590, 40465867, 40512470, 48831770, 52666211, 63481301, 80931734, 105332422, 126962602, 202329335, 263331055, 317406505, 404658670, 526662110, 603635803, 634813010, 684660743, 1207271606, 1369321486, 3018179015, 3423303715, 6036358030, 6846607430, 7847265439, 15694530878, 39236327195, 78472654390, 102014450707, 204028901414, 510072253535, 1020144507070]

約数ペア:

[(1, 1020144507070), (2, 510072253535), (5, 204028901414), (10, 102014450707), (13, 78472654390), (26, 39236327195), (65, 15694530878), (130, 7847265439), (149, 6846607430), (169, 6036358030), (298, 3423303715), (338, 3018179015), (745, 1369321486), (845, 1207271606), (1490, 684660743), (1607, 634813010), (1690, 603635803), (1937, 526662110), (2521, 404658670), (3214, 317406505), (3874, 263331055), (5042, 202329335), (8035, 126962602), (9685, 105332422), (12605, 80931734), (16070, 63481301), (19370, 52666211), (20891, 48831770), (25181, 40512470), (25210, 40465867), (32773, 31127590), (41782, 24415885), (50362, 20256235), (65546, 15563795), (104455, 9766354), (125905, 8102494), (163865, 6225518), (208910, 4883177), (239443, 4260490), (251810, 4051247), (271583, 3756290), (327730, 3112759), (375629, 2715830), (426049, 2394430), (478886, 2130245), (543166, 1878145), (751258, 1357915), (852098, 1197215)]