337119220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{7757}}^1$

素因数の和:7860

約数の個数: 48

約数和(自身を含む): 738996048

約数和(自身を除く): 401876828

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 1060, 2173, 4346, 7757, 8692, 10865, 15514, 21730, 31028, 38785, 43460, 77570, 155140, 318037, 411121, 636074, 822242, 1272148, 1590185, 1644484, 2055605, 3180370, 4111210, 6360740, 8222420, 16855961, 33711922, 67423844, 84279805, 168559610, 337119220]

約数ペア:

[(1, 337119220), (2, 168559610), (4, 84279805), (5, 67423844), (10, 33711922), (20, 16855961), (41, 8222420), (53, 6360740), (82, 4111210), (106, 3180370), (164, 2055605), (205, 1644484), (212, 1590185), (265, 1272148), (410, 822242), (530, 636074), (820, 411121), (1060, 318037), (2173, 155140), (4346, 77570), (7757, 43460), (8692, 38785), (10865, 31028), (15514, 21730)]