947472130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 1901128320

約数和(自身を除く): 953656190

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 337, 419, 610, 671, 674, 838, 1342, 1685, 2095, 3355, 3370, 3707, 4190, 4609, 6710, 7414, 9218, 18535, 20557, 23045, 25559, 37070, 41114, 46090, 51118, 102785, 127795, 141203, 205570, 226127, 255590, 281149, 282406, 452254, 562298, 706015, 1130635, 1405745, 1412030, 1553233, 2261270, 2811490, 3106466, 7766165, 8613383, 15532330, 17226766, 43066915, 86133830, 94747213, 189494426, 473736065, 947472130]

約数ペア:

[(1, 947472130), (2, 473736065), (5, 189494426), (10, 94747213), (11, 86133830), (22, 43066915), (55, 17226766), (61, 15532330), (110, 8613383), (122, 7766165), (305, 3106466), (337, 2811490), (419, 2261270), (610, 1553233), (671, 1412030), (674, 1405745), (838, 1130635), (1342, 706015), (1685, 562298), (2095, 452254), (3355, 282406), (3370, 281149), (3707, 255590), (4190, 226127), (4609, 205570), (6710, 141203), (7414, 127795), (9218, 102785), (18535, 51118), (20557, 46090), (23045, 41114), (25559, 37070)]