201893510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 450576000

約数和(自身を除く): 248682490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 149, 182, 298, 455, 745, 910, 1043, 1489, 1490, 1937, 2086, 2978, 3874, 5215, 7445, 9685, 10423, 10430, 13559, 14890, 19357, 19370, 20846, 27118, 38714, 52115, 67795, 96785, 104230, 135499, 135590, 193570, 221861, 270998, 443722, 677495, 1109305, 1354990, 1553027, 2218610, 2884193, 3106054, 5768386, 7765135, 14420965, 15530270, 20189351, 28841930, 40378702, 100946755, 201893510]

約数ペア:

[(1, 201893510), (2, 100946755), (5, 40378702), (7, 28841930), (10, 20189351), (13, 15530270), (14, 14420965), (26, 7765135), (35, 5768386), (65, 3106054), (70, 2884193), (91, 2218610), (130, 1553027), (149, 1354990), (182, 1109305), (298, 677495), (455, 443722), (745, 270998), (910, 221861), (1043, 193570), (1489, 135590), (1490, 135499), (1937, 104230), (2086, 96785), (2978, 67795), (3874, 52115), (5215, 38714), (7445, 27118), (9685, 20846), (10423, 19370), (10430, 19357), (13559, 14890)]