282797580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{362561}}^1$

素因数の和:362586

約数の個数: 48

約数和(自身を含む): 852745824

約数和(自身を除く): 569948244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 362561, 725122, 1087683, 1450244, 1812805, 2175366, 3625610, 4350732, 4713293, 5438415, 7251220, 9426586, 10876830, 14139879, 18853172, 21753660, 23566465, 28279758, 47132930, 56559516, 70699395, 94265860, 141398790, 282797580]

約数ペア:

[(1, 282797580), (2, 141398790), (3, 94265860), (4, 70699395), (5, 56559516), (6, 47132930), (10, 28279758), (12, 23566465), (13, 21753660), (15, 18853172), (20, 14139879), (26, 10876830), (30, 9426586), (39, 7251220), (52, 5438415), (60, 4713293), (65, 4350732), (78, 3625610), (130, 2175366), (156, 1812805), (195, 1450244), (260, 1087683), (390, 725122), (780, 362561)]