2745624440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{310591}}^1$

素因数の和:310632

約数の個数: 64

約数和(自身を含む): 7044226560

約数和(自身を除く): 4298602120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 310591, 621182, 1242364, 1552955, 2484728, 3105910, 4037683, 5280047, 6211820, 8075366, 10560094, 12423640, 16150732, 20188415, 21120188, 26400235, 32301464, 40376830, 42240376, 52800470, 68640611, 80753660, 105600940, 137281222, 161507320, 211201880, 274562444, 343203055, 549124888, 686406110, 1372812220, 2745624440]

約数ペア:

[(1, 2745624440), (2, 1372812220), (4, 686406110), (5, 549124888), (8, 343203055), (10, 274562444), (13, 211201880), (17, 161507320), (20, 137281222), (26, 105600940), (34, 80753660), (40, 68640611), (52, 52800470), (65, 42240376), (68, 40376830), (85, 32301464), (104, 26400235), (130, 21120188), (136, 20188415), (170, 16150732), (221, 12423640), (260, 10560094), (340, 8075366), (442, 6211820), (520, 5280047), (680, 4037683), (884, 3105910), (1105, 2484728), (1768, 1552955), (2210, 1242364), (4420, 621182), (8840, 310591)]