49206914860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{394223}}^1$

素因数の和:394390

約数の個数: 36

約数和(自身を含む): 104659375968

約数和(自身を除く): 55452461108

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 6241, 12482, 24964, 31205, 62410, 124820, 394223, 788446, 1576892, 1971115, 3942230, 7884460, 31143617, 62287234, 124574468, 155718085, 311436170, 622872340, 2460345743, 4920691486, 9841382972, 12301728715, 24603457430, 49206914860]

約数ペア:

[(1, 49206914860), (2, 24603457430), (4, 12301728715), (5, 9841382972), (10, 4920691486), (20, 2460345743), (79, 622872340), (158, 311436170), (316, 155718085), (395, 124574468), (790, 62287234), (1580, 31143617), (6241, 7884460), (12482, 3942230), (24964, 1971115), (31205, 1576892), (62410, 788446), (124820, 394223)]