353490560930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1\times {\mathrm{616729}}^1$

素因数の和:621158

約数の個数: 32

約数和(自身を含む): 685384383600

約数和(自身を除く): 331893822670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4409, 8818, 22045, 44090, 57317, 114634, 286585, 573170, 616729, 1233458, 3083645, 6167290, 8017477, 16034954, 40087385, 80174770, 2719158161, 5438316322, 13595790805, 27191581610, 35349056093, 70698112186, 176745280465, 353490560930]

約数ペア:

[(1, 353490560930), (2, 176745280465), (5, 70698112186), (10, 35349056093), (13, 27191581610), (26, 13595790805), (65, 5438316322), (130, 2719158161), (4409, 80174770), (8818, 40087385), (22045, 16034954), (44090, 8017477), (57317, 6167290), (114634, 3083645), (286585, 1233458), (573170, 616729)]