486590390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1499}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 1034208000

約数和(自身を除く): 547617610

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 227, 286, 454, 715, 1135, 1430, 1499, 2270, 2497, 2951, 2998, 4994, 5902, 7495, 12485, 14755, 14990, 16489, 19487, 24970, 29510, 32461, 32978, 38974, 64922, 82445, 97435, 162305, 164890, 194870, 214357, 324610, 340273, 428714, 680546, 1071785, 1701365, 2143570, 3402730, 3743003, 4423549, 7486006, 8847098, 18715015, 22117745, 37430030, 44235490, 48659039, 97318078, 243295195, 486590390]

約数ペア:

[(1, 486590390), (2, 243295195), (5, 97318078), (10, 48659039), (11, 44235490), (13, 37430030), (22, 22117745), (26, 18715015), (55, 8847098), (65, 7486006), (110, 4423549), (130, 3743003), (143, 3402730), (227, 2143570), (286, 1701365), (454, 1071785), (715, 680546), (1135, 428714), (1430, 340273), (1499, 324610), (2270, 214357), (2497, 194870), (2951, 164890), (2998, 162305), (4994, 97435), (5902, 82445), (7495, 64922), (12485, 38974), (14755, 32978), (14990, 32461), (16489, 29510), (19487, 24970)]