2013178130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{25873}}^1$

素因数の和:26162

約数の個数: 32

約数和(自身を含む): 3755662848

約数和(自身を除く): 1742484718

約数列:

[1, 2, 5, 10, 31, 62, 155, 251, 310, 502, 1255, 2510, 7781, 15562, 25873, 38905, 51746, 77810, 129365, 258730, 802063, 1604126, 4010315, 6494123, 8020630, 12988246, 32470615, 64941230, 201317813, 402635626, 1006589065, 2013178130]

約数ペア:

[(1, 2013178130), (2, 1006589065), (5, 402635626), (10, 201317813), (31, 64941230), (62, 32470615), (155, 12988246), (251, 8020630), (310, 6494123), (502, 4010315), (1255, 1604126), (2510, 802063), (7781, 258730), (15562, 129365), (25873, 77810), (38905, 51746)]