291208510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{839}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 534340800

約数和(自身を除く): 243132290

約数列:

[1, 2, 5, 10, 61, 122, 305, 569, 610, 839, 1138, 1678, 2845, 4195, 5690, 8390, 34709, 51179, 69418, 102358, 173545, 255895, 347090, 477391, 511790, 954782, 2386955, 4773910, 29120851, 58241702, 145604255, 291208510]

約数ペア:

[(1, 291208510), (2, 145604255), (5, 58241702), (10, 29120851), (61, 4773910), (122, 2386955), (305, 954782), (569, 511790), (610, 477391), (839, 347090), (1138, 255895), (1678, 173545), (2845, 102358), (4195, 69418), (5690, 51179), (8390, 34709)]