1905660584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2430

約数の個数: 64

約数和(自身を含む): 3852541440

約数和(自身を除く): 1946880856

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 107, 172, 184, 214, 344, 428, 856, 989, 1978, 2251, 2461, 3956, 4502, 4601, 4922, 7912, 9004, 9202, 9844, 18008, 18404, 19688, 36808, 51773, 96793, 103546, 105823, 193586, 207092, 211646, 240857, 387172, 414184, 423292, 481714, 774344, 846584, 963428, 1926856, 2226239, 4452478, 5539711, 8904956, 10356851, 11079422, 17809912, 20713702, 22158844, 41427404, 44317688, 82854808, 238207573, 476415146, 952830292, 1905660584]

約数ペア:

[(1, 1905660584), (2, 952830292), (4, 476415146), (8, 238207573), (23, 82854808), (43, 44317688), (46, 41427404), (86, 22158844), (92, 20713702), (107, 17809912), (172, 11079422), (184, 10356851), (214, 8904956), (344, 5539711), (428, 4452478), (856, 2226239), (989, 1926856), (1978, 963428), (2251, 846584), (2461, 774344), (3956, 481714), (4502, 423292), (4601, 414184), (4922, 387172), (7912, 240857), (9004, 211646), (9202, 207092), (9844, 193586), (18008, 105823), (18404, 103546), (19688, 96793), (36808, 51773)]