5166070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 11663568

約数和(自身を除く): 6497498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 811, 910, 1274, 1622, 3185, 4055, 5677, 6370, 8110, 10543, 11354, 21086, 28385, 39739, 52715, 56770, 73801, 79478, 105430, 147602, 198695, 369005, 397390, 516607, 738010, 1033214, 2583035, 5166070]

約数ペア:

[(1, 5166070), (2, 2583035), (5, 1033214), (7, 738010), (10, 516607), (13, 397390), (14, 369005), (26, 198695), (35, 147602), (49, 105430), (65, 79478), (70, 73801), (91, 56770), (98, 52715), (130, 39739), (182, 28385), (245, 21086), (455, 11354), (490, 10543), (637, 8110), (811, 6370), (910, 5677), (1274, 4055), (1622, 3185)]