11203090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 9947630

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 509, 710, 1018, 2201, 2545, 4402, 5090, 11005, 15779, 22010, 31558, 36139, 72278, 78895, 157790, 180695, 361390, 1120309, 2240618, 5601545, 11203090]

約数ペア:

[(1, 11203090), (2, 5601545), (5, 2240618), (10, 1120309), (31, 361390), (62, 180695), (71, 157790), (142, 78895), (155, 72278), (310, 36139), (355, 31558), (509, 22010), (710, 15779), (1018, 11005), (2201, 5090), (2545, 4402)]