21886295530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3261743}}^1$

素因数の和:3261822

約数の個数: 32

約数和(自身を含む): 43681275648

約数和(自身を除く): 21794980118

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 3261743, 6523486, 16308715, 32617430, 35879173, 71758346, 179395865, 198966323, 358791730, 397932646, 994831615, 1989663230, 2188629553, 4377259106, 10943147765, 21886295530]

約数ペア:

[(1, 21886295530), (2, 10943147765), (5, 4377259106), (10, 2188629553), (11, 1989663230), (22, 994831615), (55, 397932646), (61, 358791730), (110, 198966323), (122, 179395865), (305, 71758346), (610, 35879173), (671, 32617430), (1342, 16308715), (3355, 6523486), (6710, 3261743)]