255318130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9719}}^1$

素因数の和:9834

約数の個数: 32

約数和(自身を含む): 478690560

約数和(自身を除く): 223372430

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 5254, 9719, 13135, 19438, 26270, 48595, 97190, 359603, 690049, 719206, 1380098, 1798015, 3450245, 3596030, 6900490, 25531813, 51063626, 127659065, 255318130]

約数ペア:

[(1, 255318130), (2, 127659065), (5, 51063626), (10, 25531813), (37, 6900490), (71, 3596030), (74, 3450245), (142, 1798015), (185, 1380098), (355, 719206), (370, 690049), (710, 359603), (2627, 97190), (5254, 48595), (9719, 26270), (13135, 19438)]