110465020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 236476800

約数和(自身を除く): 126011780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 229, 271, 356, 445, 458, 542, 890, 916, 1084, 1145, 1355, 1780, 2290, 2710, 4580, 5420, 20381, 24119, 40762, 48238, 62059, 81524, 96476, 101905, 120595, 124118, 203810, 241190, 248236, 310295, 407620, 482380, 620590, 1241180, 5523251, 11046502, 22093004, 27616255, 55232510, 110465020]

約数ペア:

[(1, 110465020), (2, 55232510), (4, 27616255), (5, 22093004), (10, 11046502), (20, 5523251), (89, 1241180), (178, 620590), (229, 482380), (271, 407620), (356, 310295), (445, 248236), (458, 241190), (542, 203810), (890, 124118), (916, 120595), (1084, 101905), (1145, 96476), (1355, 81524), (1780, 62059), (2290, 48238), (2710, 40762), (4580, 24119), (5420, 20381)]