521910880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11287}}^1$

素因数の和:11336

約数の個数: 72

約数和(自身を含む): 1309927248

約数和(自身を除く): 788016368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2720, 2890, 4624, 5780, 9248, 11287, 11560, 22574, 23120, 45148, 46240, 56435, 90296, 112870, 180592, 191879, 225740, 361184, 383758, 451480, 767516, 902960, 959395, 1535032, 1805920, 1918790, 3070064, 3261943, 3837580, 6140128, 6523886, 7675160, 13047772, 15350320, 16309715, 26095544, 30700640, 32619430, 52191088, 65238860, 104382176, 130477720, 260955440, 521910880]

約数ペア:

[(1, 521910880), (2, 260955440), (4, 130477720), (5, 104382176), (8, 65238860), (10, 52191088), (16, 32619430), (17, 30700640), (20, 26095544), (32, 16309715), (34, 15350320), (40, 13047772), (68, 7675160), (80, 6523886), (85, 6140128), (136, 3837580), (160, 3261943), (170, 3070064), (272, 1918790), (289, 1805920), (340, 1535032), (544, 959395), (578, 902960), (680, 767516), (1156, 451480), (1360, 383758), (1445, 361184), (2312, 225740), (2720, 191879), (2890, 180592), (4624, 112870), (5780, 90296), (9248, 56435), (11287, 46240), (11560, 45148), (22574, 23120)]