1091105860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{144709}}^1$

素因数の和:144760

約数の個数: 48

約数和(自身を含む): 2552684400

約数和(自身を除く): 1461578540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 144709, 289418, 578836, 723545, 1447090, 1881217, 2894180, 3762434, 4196561, 7524868, 8393122, 9406085, 16786244, 18812170, 20982805, 37624340, 41965610, 54555293, 83931220, 109110586, 218221172, 272776465, 545552930, 1091105860]

約数ペア:

[(1, 1091105860), (2, 545552930), (4, 272776465), (5, 218221172), (10, 109110586), (13, 83931220), (20, 54555293), (26, 41965610), (29, 37624340), (52, 20982805), (58, 18812170), (65, 16786244), (116, 9406085), (130, 8393122), (145, 7524868), (260, 4196561), (290, 3762434), (377, 2894180), (580, 1881217), (754, 1447090), (1508, 723545), (1885, 578836), (3770, 289418), (7540, 144709)]