386960750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 795045888

約数和(自身を除く): 408085138

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 223, 250, 275, 446, 550, 631, 1115, 1262, 1375, 2230, 2453, 2750, 3155, 4906, 5575, 6310, 6941, 11150, 12265, 13882, 15775, 24530, 27875, 31550, 34705, 55750, 61325, 69410, 78875, 122650, 140713, 157750, 173525, 281426, 306625, 347050, 613250, 703565, 867625, 1407130, 1547843, 1735250, 3095686, 3517825, 7035650, 7739215, 15478430, 17589125, 35178250, 38696075, 77392150, 193480375, 386960750]

約数ペア:

[(1, 386960750), (2, 193480375), (5, 77392150), (10, 38696075), (11, 35178250), (22, 17589125), (25, 15478430), (50, 7739215), (55, 7035650), (110, 3517825), (125, 3095686), (223, 1735250), (250, 1547843), (275, 1407130), (446, 867625), (550, 703565), (631, 613250), (1115, 347050), (1262, 306625), (1375, 281426), (2230, 173525), (2453, 157750), (2750, 140713), (3155, 122650), (4906, 78875), (5575, 69410), (6310, 61325), (6941, 55750), (11150, 34705), (12265, 31550), (13882, 27875), (15775, 24530)]