867318340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{19543}}^1$

素因数の和:19876

約数の個数: 48

約数和(自身を含む): 2088237312

約数和(自身を除く): 1220918972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 4438, 6340, 8876, 11095, 19543, 22190, 39086, 44380, 78172, 97715, 136801, 195430, 273602, 390860, 547204, 684005, 1368010, 2736020, 6195131, 12390262, 24780524, 30975655, 43365917, 61951310, 86731834, 123902620, 173463668, 216829585, 433659170, 867318340]

約数ペア:

[(1, 867318340), (2, 433659170), (4, 216829585), (5, 173463668), (7, 123902620), (10, 86731834), (14, 61951310), (20, 43365917), (28, 30975655), (35, 24780524), (70, 12390262), (140, 6195131), (317, 2736020), (634, 1368010), (1268, 684005), (1585, 547204), (2219, 390860), (3170, 273602), (4438, 195430), (6340, 136801), (8876, 97715), (11095, 78172), (19543, 44380), (22190, 39086)]