520078010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{2593}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 968205312

約数和(自身を除く): 448127302

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 647, 1294, 2593, 3235, 5186, 6470, 12965, 20057, 25930, 40114, 80383, 100285, 160766, 200570, 401915, 803830, 1677671, 3355342, 8388355, 16776710, 52007801, 104015602, 260039005, 520078010]

約数ペア:

[(1, 520078010), (2, 260039005), (5, 104015602), (10, 52007801), (31, 16776710), (62, 8388355), (155, 3355342), (310, 1677671), (647, 803830), (1294, 401915), (2593, 200570), (3235, 160766), (5186, 100285), (6470, 80383), (12965, 40114), (20057, 25930)]