553927710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138829}}^1$

素因数の和:138865

約数の個数: 64

約数和(自身を含む): 1599321600

約数和(自身を除く): 1045393890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 138829, 277658, 416487, 694145, 832974, 971803, 1388290, 1943606, 2082435, 2637751, 2915409, 4164870, 4859015, 5275502, 5830818, 7913253, 9718030, 13188755, 14577045, 15826506, 18464257, 26377510, 29154090, 36928514, 39566265, 55392771, 79132530, 92321285, 110785542, 184642570, 276963855, 553927710]

約数ペア:

[(1, 553927710), (2, 276963855), (3, 184642570), (5, 110785542), (6, 92321285), (7, 79132530), (10, 55392771), (14, 39566265), (15, 36928514), (19, 29154090), (21, 26377510), (30, 18464257), (35, 15826506), (38, 14577045), (42, 13188755), (57, 9718030), (70, 7913253), (95, 5830818), (105, 5275502), (114, 4859015), (133, 4164870), (190, 2915409), (210, 2637751), (266, 2082435), (285, 1943606), (399, 1388290), (570, 971803), (665, 832974), (798, 694145), (1330, 416487), (1995, 277658), (3990, 138829)]