2775444854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1571}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 5438264832

約数和(自身を除く): 2662819978

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 571, 1142, 1547, 1571, 3094, 3142, 3997, 7423, 7994, 9707, 10997, 14846, 19414, 20423, 21994, 26707, 40846, 51961, 53414, 67949, 103922, 126191, 135898, 142961, 186949, 252382, 285922, 347191, 373898, 694382, 883337, 897041, 1766674, 1794082, 2430337, 4860674, 6279287, 11661533, 12558574, 15249697, 23323066, 30499394, 81630731, 106747879, 163261462, 198246061, 213495758, 396492122, 1387722427, 2775444854]

約数ペア:

[(1, 2775444854), (2, 1387722427), (7, 396492122), (13, 213495758), (14, 198246061), (17, 163261462), (26, 106747879), (34, 81630731), (91, 30499394), (119, 23323066), (182, 15249697), (221, 12558574), (238, 11661533), (442, 6279287), (571, 4860674), (1142, 2430337), (1547, 1794082), (1571, 1766674), (3094, 897041), (3142, 883337), (3997, 694382), (7423, 373898), (7994, 347191), (9707, 285922), (10997, 252382), (14846, 186949), (19414, 142961), (20423, 135898), (21994, 126191), (26707, 103922), (40846, 67949), (51961, 53414)]