207660310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7693

約数の個数: 64

約数和(自身を含む): 462309120

約数和(自身を除く): 254648810

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 7643, 13585, 15286, 27170, 38215, 76430, 84073, 99359, 145217, 168146, 198718, 290434, 420365, 496795, 726085, 840730, 993590, 1092949, 1452170, 1597387, 1887821, 2185898, 3194774, 3775642, 5464745, 7986935, 9439105, 10929490, 15973870, 18878210, 20766031, 41532062, 103830155, 207660310]

約数ペア:

[(1, 207660310), (2, 103830155), (5, 41532062), (10, 20766031), (11, 18878210), (13, 15973870), (19, 10929490), (22, 9439105), (26, 7986935), (38, 5464745), (55, 3775642), (65, 3194774), (95, 2185898), (110, 1887821), (130, 1597387), (143, 1452170), (190, 1092949), (209, 993590), (247, 840730), (286, 726085), (418, 496795), (494, 420365), (715, 290434), (1045, 198718), (1235, 168146), (1430, 145217), (2090, 99359), (2470, 84073), (2717, 76430), (5434, 38215), (7643, 27170), (13585, 15286)]