2080711630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{126641}}^1$

素因数の和:126732

約数の個数: 32

約数和(自身を含む): 3939072768

約数和(自身を除く): 1858361138

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430, 126641, 253282, 633205, 1266410, 3925871, 6711973, 7851742, 13423946, 19629355, 33559865, 39258710, 67119730, 208071163, 416142326, 1040355815, 2080711630]

約数ペア:

[(1, 2080711630), (2, 1040355815), (5, 416142326), (10, 208071163), (31, 67119730), (53, 39258710), (62, 33559865), (106, 19629355), (155, 13423946), (265, 7851742), (310, 6711973), (530, 3925871), (1643, 1266410), (3286, 633205), (8215, 253282), (16430, 126641)]