2980811238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{7027}}^1$

素因数の和:7173

約数の個数: 48

約数和(自身を含む): 6380861760

約数和(自身を除く): 3400050522

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 3721, 6954, 7027, 7442, 11163, 14054, 21081, 22326, 42162, 70699, 133513, 141398, 212097, 267026, 400539, 424194, 428647, 801078, 857294, 1285941, 2571882, 8144293, 16288586, 24432879, 26147467, 48865758, 52294934, 78442401, 156884802, 496801873, 993603746, 1490405619, 2980811238]

約数ペア:

[(1, 2980811238), (2, 1490405619), (3, 993603746), (6, 496801873), (19, 156884802), (38, 78442401), (57, 52294934), (61, 48865758), (114, 26147467), (122, 24432879), (183, 16288586), (366, 8144293), (1159, 2571882), (2318, 1285941), (3477, 857294), (3721, 801078), (6954, 428647), (7027, 424194), (7442, 400539), (11163, 267026), (14054, 212097), (21081, 141398), (22326, 133513), (42162, 70699)]