8908770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 23514624

約数和(自身を除く): 14605854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 431, 530, 689, 795, 862, 1293, 1378, 1590, 2067, 2155, 2586, 3445, 4134, 4310, 5603, 6465, 6890, 10335, 11206, 12930, 16809, 20670, 22843, 28015, 33618, 45686, 56030, 68529, 84045, 114215, 137058, 168090, 228430, 296959, 342645, 593918, 685290, 890877, 1484795, 1781754, 2969590, 4454385, 8908770]

約数ペア:

[(1, 8908770), (2, 4454385), (3, 2969590), (5, 1781754), (6, 1484795), (10, 890877), (13, 685290), (15, 593918), (26, 342645), (30, 296959), (39, 228430), (53, 168090), (65, 137058), (78, 114215), (106, 84045), (130, 68529), (159, 56030), (195, 45686), (265, 33618), (318, 28015), (390, 22843), (431, 20670), (530, 16809), (689, 12930), (795, 11206), (862, 10335), (1293, 6890), (1378, 6465), (1590, 5603), (2067, 4310), (2155, 4134), (2586, 3445)]