27338390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 50893920

約数和(自身を除く): 23555530

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 262, 410, 509, 655, 1018, 1310, 2545, 5090, 5371, 10742, 20869, 26855, 41738, 53710, 66679, 104345, 133358, 208690, 333395, 666790, 2733839, 5467678, 13669195, 27338390]

約数ペア:

[(1, 27338390), (2, 13669195), (5, 5467678), (10, 2733839), (41, 666790), (82, 333395), (131, 208690), (205, 133358), (262, 104345), (410, 66679), (509, 53710), (655, 41738), (1018, 26855), (1310, 20869), (2545, 10742), (5090, 5371)]