1010398090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{180751}}^1$

素因数の和:180814

約数の個数: 32

約数和(自身を含む): 2004178176

約数和(自身を除く): 993780086

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 180751, 361502, 903755, 1807510, 2349763, 4699526, 7772293, 11748815, 15544586, 23497630, 38861465, 77722930, 101039809, 202079618, 505199045, 1010398090]

約数ペア:

[(1, 1010398090), (2, 505199045), (5, 202079618), (10, 101039809), (13, 77722930), (26, 38861465), (43, 23497630), (65, 15544586), (86, 11748815), (130, 7772293), (215, 4699526), (430, 2349763), (559, 1807510), (1118, 903755), (2795, 361502), (5590, 180751)]