129340060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 281917440

約数和(自身を除く): 152577380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 919, 1135, 1838, 2270, 3676, 4540, 4595, 7037, 9190, 14074, 18380, 28148, 28489, 35185, 56978, 70370, 113956, 140740, 142445, 208613, 284890, 417226, 569780, 834452, 1043065, 2086130, 4172260, 6467003, 12934006, 25868012, 32335015, 64670030, 129340060]

約数ペア:

[(1, 129340060), (2, 64670030), (4, 32335015), (5, 25868012), (10, 12934006), (20, 6467003), (31, 4172260), (62, 2086130), (124, 1043065), (155, 834452), (227, 569780), (310, 417226), (454, 284890), (620, 208613), (908, 142445), (919, 140740), (1135, 113956), (1838, 70370), (2270, 56978), (3676, 35185), (4540, 28489), (4595, 28148), (7037, 18380), (9190, 14074)]