2650873140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{398029}}^1$

素因数の和:398081

約数の個数: 72

約数和(自身を含む): 8258326440

約数和(自身を除く): 5607453300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 398029, 796058, 1194087, 1592116, 1990145, 2388174, 3582261, 3980290, 4776348, 5970435, 7164522, 7960580, 11940870, 14329044, 14727073, 17911305, 23881740, 29454146, 35822610, 44181219, 58908292, 71645220, 73635365, 88362438, 132543657, 147270730, 176724876, 220906095, 265087314, 294541460, 441812190, 530174628, 662718285, 883624380, 1325436570, 2650873140]

約数ペア:

[(1, 2650873140), (2, 1325436570), (3, 883624380), (4, 662718285), (5, 530174628), (6, 441812190), (9, 294541460), (10, 265087314), (12, 220906095), (15, 176724876), (18, 147270730), (20, 132543657), (30, 88362438), (36, 73635365), (37, 71645220), (45, 58908292), (60, 44181219), (74, 35822610), (90, 29454146), (111, 23881740), (148, 17911305), (180, 14727073), (185, 14329044), (222, 11940870), (333, 7960580), (370, 7164522), (444, 5970435), (555, 4776348), (666, 3980290), (740, 3582261), (1110, 2388174), (1332, 1990145), (1665, 1592116), (2220, 1194087), (3330, 796058), (6660, 398029)]