5246190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 13849056

約数和(自身を除く): 8602866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 821, 1065, 1278, 1642, 2130, 2463, 3195, 4105, 4926, 6390, 7389, 8210, 12315, 14778, 24630, 36945, 58291, 73890, 116582, 174873, 291455, 349746, 524619, 582910, 874365, 1049238, 1748730, 2623095, 5246190]

約数ペア:

[(1, 5246190), (2, 2623095), (3, 1748730), (5, 1049238), (6, 874365), (9, 582910), (10, 524619), (15, 349746), (18, 291455), (30, 174873), (45, 116582), (71, 73890), (90, 58291), (142, 36945), (213, 24630), (355, 14778), (426, 12315), (639, 8210), (710, 7389), (821, 6390), (1065, 4926), (1278, 4105), (1642, 3195), (2130, 2463)]