26610110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 50155200

約数和(自身を除く): 23545090

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 1031, 2062, 2581, 5155, 5162, 10310, 12905, 25810, 29899, 59798, 91759, 149495, 183518, 298990, 458795, 917590, 2661011, 5322022, 13305055, 26610110]

約数ペア:

[(1, 26610110), (2, 13305055), (5, 5322022), (10, 2661011), (29, 917590), (58, 458795), (89, 298990), (145, 183518), (178, 149495), (290, 91759), (445, 59798), (890, 29899), (1031, 25810), (2062, 12905), (2581, 10310), (5155, 5162)]