12523690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 11115350

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 569, 710, 1138, 2201, 2845, 4402, 5690, 11005, 17639, 22010, 35278, 40399, 80798, 88195, 176390, 201995, 403990, 1252369, 2504738, 6261845, 12523690]

約数ペア:

[(1, 12523690), (2, 6261845), (5, 2504738), (10, 1252369), (31, 403990), (62, 201995), (71, 176390), (142, 88195), (155, 80798), (310, 40399), (355, 35278), (569, 22010), (710, 17639), (1138, 11005), (2201, 5690), (2845, 4402)]