25030248218

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1\times {\mathrm{252979}}^1$

素因数の和:253853

約数の個数: 16

約数和(自身を含む): 38208075360

約数和(自身を除く): 13177827142

約数列:

[1, 2, 61, 122, 811, 1622, 49471, 98942, 252979, 505958, 15431719, 30863438, 205165969, 410331938, 12515124109, 25030248218]

約数ペア:

[(1, 25030248218), (2, 12515124109), (61, 410331938), (122, 205165969), (811, 30863438), (1622, 15431719), (49471, 505958), (98942, 252979)]