7658905814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3117

約数の個数: 64

約数和(自身を含む): 14117068800

約数和(自身を除く): 6458162986

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 137, 146, 266, 274, 511, 959, 1022, 1387, 1918, 2603, 2774, 2879, 5206, 5758, 9709, 10001, 18221, 19418, 20002, 20153, 36442, 40306, 54701, 70007, 109402, 140014, 190019, 210167, 380038, 382907, 394423, 420334, 765814, 788846, 1330133, 1471169, 2660266, 2760961, 2942338, 3993173, 5521922, 7494037, 7986346, 14988074, 27952211, 28792879, 52458259, 55904422, 57585758, 104916518, 201550153, 403100306, 547064701, 1094129402, 3829452907, 7658905814]

約数ペア:

[(1, 7658905814), (2, 3829452907), (7, 1094129402), (14, 547064701), (19, 403100306), (38, 201550153), (73, 104916518), (133, 57585758), (137, 55904422), (146, 52458259), (266, 28792879), (274, 27952211), (511, 14988074), (959, 7986346), (1022, 7494037), (1387, 5521922), (1918, 3993173), (2603, 2942338), (2774, 2760961), (2879, 2660266), (5206, 1471169), (5758, 1330133), (9709, 788846), (10001, 765814), (18221, 420334), (19418, 394423), (20002, 382907), (20153, 380038), (36442, 210167), (40306, 190019), (54701, 140014), (70007, 109402)]