196351870180

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1\times {\mathrm{46489}}^1$

素因数の和:47668

約数の個数: 48

約数和(自身を含む): 414634268160

約数和(自身を除く): 218282397980

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 947, 1115, 1894, 2230, 3788, 4460, 4735, 9470, 18940, 46489, 92978, 185956, 211181, 232445, 422362, 464890, 844724, 929780, 1055905, 2111810, 4223620, 10367047, 20734094, 41468188, 44025083, 51835235, 88050166, 103670470, 176100332, 207340940, 220125415, 440250830, 880501660, 9817593509, 19635187018, 39270374036, 49087967545, 98175935090, 196351870180]

約数ペア:

[(1, 196351870180), (2, 98175935090), (4, 49087967545), (5, 39270374036), (10, 19635187018), (20, 9817593509), (223, 880501660), (446, 440250830), (892, 220125415), (947, 207340940), (1115, 176100332), (1894, 103670470), (2230, 88050166), (3788, 51835235), (4460, 44025083), (4735, 41468188), (9470, 20734094), (18940, 10367047), (46489, 4223620), (92978, 2111810), (185956, 1055905), (211181, 929780), (232445, 844724), (422362, 464890)]