10724780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 26051760

約数和(自身を除く): 15326980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 41, 44, 55, 58, 82, 110, 116, 145, 164, 205, 220, 290, 319, 410, 451, 580, 638, 820, 902, 1189, 1276, 1595, 1681, 1804, 2255, 2378, 3190, 3362, 4510, 4756, 5945, 6380, 6724, 8405, 9020, 11890, 13079, 16810, 18491, 23780, 26158, 33620, 36982, 48749, 52316, 65395, 73964, 92455, 97498, 130790, 184910, 194996, 243745, 261580, 369820, 487490, 536239, 974980, 1072478, 2144956, 2681195, 5362390, 10724780]

約数ペア:

[(1, 10724780), (2, 5362390), (4, 2681195), (5, 2144956), (10, 1072478), (11, 974980), (20, 536239), (22, 487490), (29, 369820), (41, 261580), (44, 243745), (55, 194996), (58, 184910), (82, 130790), (110, 97498), (116, 92455), (145, 73964), (164, 65395), (205, 52316), (220, 48749), (290, 36982), (319, 33620), (410, 26158), (451, 23780), (580, 18491), (638, 16810), (820, 13079), (902, 11890), (1189, 9020), (1276, 8405), (1595, 6724), (1681, 6380), (1804, 5945), (2255, 4756), (2378, 4510), (3190, 3362)]