624910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 64

約数和(自身を含む): 1451520

約数和(自身を除く): 826610

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 23, 26, 38, 46, 55, 65, 95, 110, 115, 130, 143, 190, 209, 230, 247, 253, 286, 299, 418, 437, 494, 506, 598, 715, 874, 1045, 1235, 1265, 1430, 1495, 2090, 2185, 2470, 2530, 2717, 2990, 3289, 4370, 4807, 5434, 5681, 6578, 9614, 11362, 13585, 16445, 24035, 27170, 28405, 32890, 48070, 56810, 62491, 124982, 312455, 624910]

約数ペア:

[(1, 624910), (2, 312455), (5, 124982), (10, 62491), (11, 56810), (13, 48070), (19, 32890), (22, 28405), (23, 27170), (26, 24035), (38, 16445), (46, 13585), (55, 11362), (65, 9614), (95, 6578), (110, 5681), (115, 5434), (130, 4807), (143, 4370), (190, 3289), (209, 2990), (230, 2717), (247, 2530), (253, 2470), (286, 2185), (299, 2090), (418, 1495), (437, 1430), (494, 1265), (506, 1235), (598, 1045), (715, 874)]