1580492740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{7547}}^1$

素因数の和:7876

約数の個数: 48

約数和(自身を含む): 3421236672

約数和(自身を除く): 1840743932

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 283, 370, 566, 740, 1132, 1415, 2830, 5660, 7547, 10471, 15094, 20942, 30188, 37735, 41884, 52355, 75470, 104710, 150940, 209420, 279239, 558478, 1116956, 1396195, 2135801, 2792390, 4271602, 5584780, 8543204, 10679005, 21358010, 42716020, 79024637, 158049274, 316098548, 395123185, 790246370, 1580492740]

約数ペア:

[(1, 1580492740), (2, 790246370), (4, 395123185), (5, 316098548), (10, 158049274), (20, 79024637), (37, 42716020), (74, 21358010), (148, 10679005), (185, 8543204), (283, 5584780), (370, 4271602), (566, 2792390), (740, 2135801), (1132, 1396195), (1415, 1116956), (2830, 558478), (5660, 279239), (7547, 209420), (10471, 150940), (15094, 104710), (20942, 75470), (30188, 52355), (37735, 41884)]