2004231700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2999}}^1$

素因数の和:3217

約数の個数: 72

約数和(自身を含む): 4484088000

約数和(自身を除く): 2479856300

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 163, 164, 205, 326, 410, 652, 815, 820, 1025, 1630, 2050, 2999, 3260, 4075, 4100, 5998, 6683, 8150, 11996, 13366, 14995, 16300, 26732, 29990, 33415, 59980, 66830, 74975, 122959, 133660, 149950, 167075, 245918, 299900, 334150, 488837, 491836, 614795, 668300, 977674, 1229590, 1955348, 2444185, 2459180, 3073975, 4888370, 6147950, 9776740, 12220925, 12295900, 20042317, 24441850, 40084634, 48883700, 80169268, 100211585, 200423170, 400846340, 501057925, 1002115850, 2004231700]

約数ペア:

[(1, 2004231700), (2, 1002115850), (4, 501057925), (5, 400846340), (10, 200423170), (20, 100211585), (25, 80169268), (41, 48883700), (50, 40084634), (82, 24441850), (100, 20042317), (163, 12295900), (164, 12220925), (205, 9776740), (326, 6147950), (410, 4888370), (652, 3073975), (815, 2459180), (820, 2444185), (1025, 1955348), (1630, 1229590), (2050, 977674), (2999, 668300), (3260, 614795), (4075, 491836), (4100, 488837), (5998, 334150), (6683, 299900), (8150, 245918), (11996, 167075), (13366, 149950), (14995, 133660), (16300, 122959), (26732, 74975), (29990, 66830), (33415, 59980)]