970693880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109807}}^1$

素因数の和:109848

約数の個数: 64

約数和(自身を含む): 2490445440

約数和(自身を除く): 1519751560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 109807, 219614, 439228, 549035, 878456, 1098070, 1427491, 1866719, 2196140, 2854982, 3733438, 4392280, 5709964, 7137455, 7466876, 9333595, 11419928, 14274910, 14933752, 18667190, 24267347, 28549820, 37334380, 48534694, 57099640, 74668760, 97069388, 121336735, 194138776, 242673470, 485346940, 970693880]

約数ペア:

[(1, 970693880), (2, 485346940), (4, 242673470), (5, 194138776), (8, 121336735), (10, 97069388), (13, 74668760), (17, 57099640), (20, 48534694), (26, 37334380), (34, 28549820), (40, 24267347), (52, 18667190), (65, 14933752), (68, 14274910), (85, 11419928), (104, 9333595), (130, 7466876), (136, 7137455), (170, 5709964), (221, 4392280), (260, 3733438), (340, 2854982), (442, 2196140), (520, 1866719), (680, 1427491), (884, 1098070), (1105, 878456), (1768, 549035), (2210, 439228), (4420, 219614), (8840, 109807)]