1180493990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{57839}}^1$

素因数の和:58016

約数の個数: 32

約数和(自身を含む): 2302957440

約数和(自身を除く): 1122463450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 20410, 57839, 115678, 289195, 578390, 751907, 1503814, 3759535, 7519070, 9080723, 18161446, 45403615, 90807230, 118049399, 236098798, 590246995, 1180493990]

約数ペア:

[(1, 1180493990), (2, 590246995), (5, 236098798), (10, 118049399), (13, 90807230), (26, 45403615), (65, 18161446), (130, 9080723), (157, 7519070), (314, 3759535), (785, 1503814), (1570, 751907), (2041, 578390), (4082, 289195), (10205, 115678), (20410, 57839)]