733790270020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1021}}^1\times {\mathrm{26249}}^1$

素因数の和:27353

約数の個数: 72

約数和(自身を含む): 1585344285000

約数和(自身を除く): 851554014980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1021, 1369, 2042, 2738, 4084, 5105, 5476, 6845, 10210, 13690, 20420, 26249, 27380, 37777, 52498, 75554, 104996, 131245, 151108, 188885, 262490, 377770, 524980, 755540, 971213, 1397749, 1942426, 2795498, 3884852, 4856065, 5590996, 6988745, 9712130, 13977490, 19424260, 26800229, 27954980, 35934881, 53600458, 71869762, 107200916, 134001145, 143739524, 179674405, 268002290, 359348810, 536004580, 718697620, 991608473, 1983216946, 3966433892, 4958042365, 9916084730, 19832169460, 36689513501, 73379027002, 146758054004, 183447567505, 366895135010, 733790270020]

約数ペア:

[(1, 733790270020), (2, 366895135010), (4, 183447567505), (5, 146758054004), (10, 73379027002), (20, 36689513501), (37, 19832169460), (74, 9916084730), (148, 4958042365), (185, 3966433892), (370, 1983216946), (740, 991608473), (1021, 718697620), (1369, 536004580), (2042, 359348810), (2738, 268002290), (4084, 179674405), (5105, 143739524), (5476, 134001145), (6845, 107200916), (10210, 71869762), (13690, 53600458), (20420, 35934881), (26249, 27954980), (27380, 26800229), (37777, 19424260), (52498, 13977490), (75554, 9712130), (104996, 6988745), (131245, 5590996), (151108, 4856065), (188885, 3884852), (262490, 2795498), (377770, 1942426), (524980, 1397749), (755540, 971213)]