12273950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 25685856

約数和(自身を除く): 13411906

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 821, 1150, 1495, 1642, 2990, 4105, 7475, 8210, 10673, 14950, 18883, 20525, 21346, 37766, 41050, 53365, 94415, 106730, 188830, 245479, 266825, 472075, 490958, 533650, 944150, 1227395, 2454790, 6136975, 12273950]

約数ペア:

[(1, 12273950), (2, 6136975), (5, 2454790), (10, 1227395), (13, 944150), (23, 533650), (25, 490958), (26, 472075), (46, 266825), (50, 245479), (65, 188830), (115, 106730), (130, 94415), (230, 53365), (299, 41050), (325, 37766), (575, 21346), (598, 20525), (650, 18883), (821, 14950), (1150, 10673), (1495, 8210), (1642, 7475), (2990, 4105)]