490115804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 904932000

約数和(自身を除く): 414816196

約数列:

[1, 2, 4, 41, 53, 82, 106, 113, 164, 212, 226, 452, 499, 998, 1996, 2173, 4346, 4633, 5989, 8692, 9266, 11978, 18532, 20459, 23956, 26447, 40918, 52894, 56387, 81836, 105788, 112774, 225548, 245549, 491098, 982196, 1084327, 2168654, 2311867, 2988511, 4337308, 4623734, 5977022, 9247468, 11954044, 122528951, 245057902, 490115804]

約数ペア:

[(1, 490115804), (2, 245057902), (4, 122528951), (41, 11954044), (53, 9247468), (82, 5977022), (106, 4623734), (113, 4337308), (164, 2988511), (212, 2311867), (226, 2168654), (452, 1084327), (499, 982196), (998, 491098), (1996, 245549), (2173, 225548), (4346, 112774), (4633, 105788), (5989, 81836), (8692, 56387), (9266, 52894), (11978, 40918), (18532, 26447), (20459, 23956)]