2210050500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{210481}}^1$

素因数の和:210510

約数の個数: 96

約数和(自身を含む): 7355083008

約数和(自身を除く): 5145032508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 210481, 420962, 631443, 841924, 1052405, 1262886, 1473367, 2104810, 2525772, 2946734, 3157215, 4209620, 4420101, 5262025, 5893468, 6314430, 7366835, 8840202, 10524050, 12628860, 14733670, 15786075, 17680404, 21048100, 22100505, 26310125, 29467340, 31572150, 36834175, 44201010, 52620250, 63144300, 73668350, 78930375, 88402020, 105240500, 110502525, 147336700, 157860750, 184170875, 221005050, 315721500, 368341750, 442010100, 552512625, 736683500, 1105025250, 2210050500]

約数ペア:

[(1, 2210050500), (2, 1105025250), (3, 736683500), (4, 552512625), (5, 442010100), (6, 368341750), (7, 315721500), (10, 221005050), (12, 184170875), (14, 157860750), (15, 147336700), (20, 110502525), (21, 105240500), (25, 88402020), (28, 78930375), (30, 73668350), (35, 63144300), (42, 52620250), (50, 44201010), (60, 36834175), (70, 31572150), (75, 29467340), (84, 26310125), (100, 22100505), (105, 21048100), (125, 17680404), (140, 15786075), (150, 14733670), (175, 12628860), (210, 10524050), (250, 8840202), (300, 7366835), (350, 6314430), (375, 5893468), (420, 5262025), (500, 4420101), (525, 4209620), (700, 3157215), (750, 2946734), (875, 2525772), (1050, 2104810), (1500, 1473367), (1750, 1262886), (2100, 1052405), (2625, 841924), (3500, 631443), (5250, 420962), (10500, 210481)]