2959953669140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13721}}^1\times {\mathrm{829709}}^1$

素因数の和:843452

約数の個数: 48

約数和(自身を含む): 6694545004560

約数和(自身を除く): 3734591335420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13721, 27442, 54884, 68605, 137210, 178373, 274420, 356746, 713492, 829709, 891865, 1659418, 1783730, 3318836, 3567460, 4148545, 8297090, 10786217, 16594180, 21572434, 43144868, 53931085, 107862170, 215724340, 11384437189, 22768874378, 45537748756, 56922185945, 113844371890, 147997683457, 227688743780, 295995366914, 591990733828, 739988417285, 1479976834570, 2959953669140]

約数ペア:

[(1, 2959953669140), (2, 1479976834570), (4, 739988417285), (5, 591990733828), (10, 295995366914), (13, 227688743780), (20, 147997683457), (26, 113844371890), (52, 56922185945), (65, 45537748756), (130, 22768874378), (260, 11384437189), (13721, 215724340), (27442, 107862170), (54884, 53931085), (68605, 43144868), (137210, 21572434), (178373, 16594180), (274420, 10786217), (356746, 8297090), (713492, 4148545), (829709, 3567460), (891865, 3318836), (1659418, 1783730)]