199847310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{512429}}^1$

素因数の和:512452

約数の個数: 32

約数和(自身を含む): 516529440

約数和(自身を除く): 316682130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 512429, 1024858, 1537287, 2562145, 3074574, 5124290, 6661577, 7686435, 13323154, 15372870, 19984731, 33307885, 39969462, 66615770, 99923655, 199847310]

約数ペア:

[(1, 199847310), (2, 99923655), (3, 66615770), (5, 39969462), (6, 33307885), (10, 19984731), (13, 15372870), (15, 13323154), (26, 7686435), (30, 6661577), (39, 5124290), (65, 3074574), (78, 2562145), (130, 1537287), (195, 1024858), (390, 512429)]