1570307320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{740711}}^1$

素因数の和:740775

約数の個数: 32

約数和(自身を含む): 3599860320

約数和(自身を除く): 2029553000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 740711, 1481422, 2962844, 3703555, 5925688, 7407110, 14814220, 29628440, 39257683, 78515366, 157030732, 196288415, 314061464, 392576830, 785153660, 1570307320]

約数ペア:

[(1, 1570307320), (2, 785153660), (4, 392576830), (5, 314061464), (8, 196288415), (10, 157030732), (20, 78515366), (40, 39257683), (53, 29628440), (106, 14814220), (212, 7407110), (265, 5925688), (424, 3703555), (530, 2962844), (1060, 1481422), (2120, 740711)]