2044657910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{22853}}^1$

素因数の和:23272

約数の個数: 32

約数和(自身を含む): 3850441920

約数和(自身を除く): 1805784010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 778, 1945, 3890, 8947, 17894, 22853, 44735, 45706, 89470, 114265, 228530, 525619, 1051238, 2628095, 5256190, 8889817, 17779634, 44449085, 88898170, 204465791, 408931582, 1022328955, 2044657910]

約数ペア:

[(1, 2044657910), (2, 1022328955), (5, 408931582), (10, 204465791), (23, 88898170), (46, 44449085), (115, 17779634), (230, 8889817), (389, 5256190), (778, 2628095), (1945, 1051238), (3890, 525619), (8947, 228530), (17894, 114265), (22853, 89470), (44735, 45706)]