12946340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 30058560

約数和(自身を除く): 17112220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 709, 830, 913, 1418, 1660, 1826, 2836, 3545, 3652, 4565, 7090, 7799, 9130, 14180, 15598, 18260, 31196, 38995, 58847, 77990, 117694, 155980, 235388, 294235, 588470, 647317, 1176940, 1294634, 2589268, 3236585, 6473170, 12946340]

約数ペア:

[(1, 12946340), (2, 6473170), (4, 3236585), (5, 2589268), (10, 1294634), (11, 1176940), (20, 647317), (22, 588470), (44, 294235), (55, 235388), (83, 155980), (110, 117694), (166, 77990), (220, 58847), (332, 38995), (415, 31196), (709, 18260), (830, 15598), (913, 14180), (1418, 9130), (1660, 7799), (1826, 7090), (2836, 4565), (3545, 3652)]