291245350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6703}}^1$

素因数の和:6805

約数の個数: 48

約数和(自身を含む): 598533120

約数和(自身を除く): 307287770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 1738, 1975, 3950, 4345, 6703, 8690, 13406, 21725, 33515, 43450, 67030, 73733, 147466, 167575, 335150, 368665, 529537, 737330, 1059074, 1843325, 2647685, 3686650, 5295370, 5824907, 11649814, 13238425, 26476850, 29124535, 58249070, 145622675, 291245350]

約数ペア:

[(1, 291245350), (2, 145622675), (5, 58249070), (10, 29124535), (11, 26476850), (22, 13238425), (25, 11649814), (50, 5824907), (55, 5295370), (79, 3686650), (110, 2647685), (158, 1843325), (275, 1059074), (395, 737330), (550, 529537), (790, 368665), (869, 335150), (1738, 167575), (1975, 147466), (3950, 73733), (4345, 67030), (6703, 43450), (8690, 33515), (13406, 21725)]