2017029260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{11257}}^1$

素因数の和:11331

約数の個数: 72

約数和(自身を含む): 4645140864

約数和(自身を除く): 2628111604

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 527, 578, 620, 1054, 1156, 1445, 2108, 2635, 2890, 5270, 5780, 8959, 10540, 11257, 17918, 22514, 35836, 44795, 45028, 56285, 89590, 112570, 179180, 191369, 225140, 348967, 382738, 697934, 765476, 956845, 1395868, 1744835, 1913690, 3253273, 3489670, 3827380, 5932439, 6506546, 6979340, 11864878, 13013092, 16266365, 23729756, 29662195, 32532730, 59324390, 65065460, 100851463, 118648780, 201702926, 403405852, 504257315, 1008514630, 2017029260]

約数ペア:

[(1, 2017029260), (2, 1008514630), (4, 504257315), (5, 403405852), (10, 201702926), (17, 118648780), (20, 100851463), (31, 65065460), (34, 59324390), (62, 32532730), (68, 29662195), (85, 23729756), (124, 16266365), (155, 13013092), (170, 11864878), (289, 6979340), (310, 6506546), (340, 5932439), (527, 3827380), (578, 3489670), (620, 3253273), (1054, 1913690), (1156, 1744835), (1445, 1395868), (2108, 956845), (2635, 765476), (2890, 697934), (5270, 382738), (5780, 348967), (8959, 225140), (10540, 191369), (11257, 179180), (17918, 112570), (22514, 89590), (35836, 56285), (44795, 45028)]