2783246390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1\times {\mathrm{5179}}^1$

素因数の和:6128

約数の個数: 32

約数和(自身を含む): 5098736160

約数和(自身を除く): 2315489770

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 881, 1762, 4405, 5179, 8810, 10358, 25895, 51790, 53741, 107482, 268705, 315919, 537410, 631838, 1579595, 3159190, 4562699, 9125398, 22813495, 45626990, 278324639, 556649278, 1391623195, 2783246390]

約数ペア:

[(1, 2783246390), (2, 1391623195), (5, 556649278), (10, 278324639), (61, 45626990), (122, 22813495), (305, 9125398), (610, 4562699), (881, 3159190), (1762, 1579595), (4405, 631838), (5179, 537410), (8810, 315919), (10358, 268705), (25895, 107482), (51790, 53741)]