8912930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 18960480

約数和(自身を除く): 10047550

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 109, 130, 170, 185, 218, 221, 370, 442, 481, 545, 629, 962, 1090, 1105, 1258, 1417, 1853, 2210, 2405, 2834, 3145, 3706, 4033, 4810, 6290, 7085, 8066, 8177, 9265, 14170, 16354, 18530, 20165, 24089, 40330, 40885, 48178, 52429, 68561, 81770, 104858, 120445, 137122, 240890, 262145, 342805, 524290, 685610, 891293, 1782586, 4456465, 8912930]

約数ペア:

[(1, 8912930), (2, 4456465), (5, 1782586), (10, 891293), (13, 685610), (17, 524290), (26, 342805), (34, 262145), (37, 240890), (65, 137122), (74, 120445), (85, 104858), (109, 81770), (130, 68561), (170, 52429), (185, 48178), (218, 40885), (221, 40330), (370, 24089), (442, 20165), (481, 18530), (545, 16354), (629, 14170), (962, 9265), (1090, 8177), (1105, 8066), (1258, 7085), (1417, 6290), (1853, 4810), (2210, 4033), (2405, 3706), (2834, 3145)]