146954260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 319882752

約数和(自身を除く): 172928492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 421, 563, 620, 842, 1126, 1684, 2105, 2252, 2815, 4210, 5630, 8420, 11260, 13051, 17453, 26102, 34906, 52204, 65255, 69812, 87265, 130510, 174530, 237023, 261020, 349060, 474046, 948092, 1185115, 2370230, 4740460, 7347713, 14695426, 29390852, 36738565, 73477130, 146954260]

約数ペア:

[(1, 146954260), (2, 73477130), (4, 36738565), (5, 29390852), (10, 14695426), (20, 7347713), (31, 4740460), (62, 2370230), (124, 1185115), (155, 948092), (310, 474046), (421, 349060), (563, 261020), (620, 237023), (842, 174530), (1126, 130510), (1684, 87265), (2105, 69812), (2252, 65255), (2815, 52204), (4210, 34906), (5630, 26102), (8420, 17453), (11260, 13051)]