2025380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 5515776

約数和(自身を除く): 3490396

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 37, 46, 68, 70, 74, 85, 92, 115, 119, 140, 148, 161, 170, 185, 230, 238, 259, 322, 340, 370, 391, 460, 476, 518, 595, 629, 644, 740, 782, 805, 851, 1036, 1190, 1258, 1295, 1564, 1610, 1702, 1955, 2380, 2516, 2590, 2737, 3145, 3220, 3404, 3910, 4255, 4403, 5180, 5474, 5957, 6290, 7820, 8510, 8806, 10948, 11914, 12580, 13685, 14467, 17020, 17612, 22015, 23828, 27370, 28934, 29785, 44030, 54740, 57868, 59570, 72335, 88060, 101269, 119140, 144670, 202538, 289340, 405076, 506345, 1012690, 2025380]

約数ペア:

[(1, 2025380), (2, 1012690), (4, 506345), (5, 405076), (7, 289340), (10, 202538), (14, 144670), (17, 119140), (20, 101269), (23, 88060), (28, 72335), (34, 59570), (35, 57868), (37, 54740), (46, 44030), (68, 29785), (70, 28934), (74, 27370), (85, 23828), (92, 22015), (115, 17612), (119, 17020), (140, 14467), (148, 13685), (161, 12580), (170, 11914), (185, 10948), (230, 8806), (238, 8510), (259, 7820), (322, 6290), (340, 5957), (370, 5474), (391, 5180), (460, 4403), (476, 4255), (518, 3910), (595, 3404), (629, 3220), (644, 3145), (740, 2737), (782, 2590), (805, 2516), (851, 2380), (1036, 1955), (1190, 1702), (1258, 1610), (1295, 1564)]