257870610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{98801}}^1$

素因数の和:98843

約数の個数: 48

約数和(自身を含む): 693590040

約数和(自身を除く): 435719430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 98801, 197602, 296403, 494005, 592806, 889209, 988010, 1482015, 1778418, 2865229, 2964030, 4446045, 5730458, 8595687, 8892090, 14326145, 17191374, 25787061, 28652290, 42978435, 51574122, 85956870, 128935305, 257870610]

約数ペア:

[(1, 257870610), (2, 128935305), (3, 85956870), (5, 51574122), (6, 42978435), (9, 28652290), (10, 25787061), (15, 17191374), (18, 14326145), (29, 8892090), (30, 8595687), (45, 5730458), (58, 4446045), (87, 2964030), (90, 2865229), (145, 1778418), (174, 1482015), (261, 988010), (290, 889209), (435, 592806), (522, 494005), (870, 296403), (1305, 197602), (2610, 98801)]