870895210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3413}}^1$

素因数の和:3535

約数の個数: 64

約数和(自身を含む): 1769817600

約数和(自身を除く): 898922390

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 79, 85, 95, 158, 170, 190, 323, 395, 646, 790, 1343, 1501, 1615, 2686, 3002, 3230, 3413, 6715, 6826, 7505, 13430, 15010, 17065, 25517, 34130, 51034, 58021, 64847, 116042, 127585, 129694, 255170, 269627, 290105, 324235, 539254, 580210, 648470, 1102399, 1348135, 2204798, 2696270, 4583659, 5122913, 5511995, 9167318, 10245826, 11023990, 22918295, 25614565, 45836590, 51229130, 87089521, 174179042, 435447605, 870895210]

約数ペア:

[(1, 870895210), (2, 435447605), (5, 174179042), (10, 87089521), (17, 51229130), (19, 45836590), (34, 25614565), (38, 22918295), (79, 11023990), (85, 10245826), (95, 9167318), (158, 5511995), (170, 5122913), (190, 4583659), (323, 2696270), (395, 2204798), (646, 1348135), (790, 1102399), (1343, 648470), (1501, 580210), (1615, 539254), (2686, 324235), (3002, 290105), (3230, 269627), (3413, 255170), (6715, 129694), (6826, 127585), (7505, 116042), (13430, 64847), (15010, 58021), (17065, 51034), (25517, 34130)]