2080864088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1069}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 4141670400

約数和(自身を除く): 2060806312

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 167, 188, 248, 334, 376, 668, 1069, 1336, 1457, 2138, 2914, 4276, 5177, 5828, 7849, 8552, 10354, 11656, 15698, 20708, 31396, 33139, 41416, 50243, 62792, 66278, 100486, 132556, 178523, 200972, 243319, 265112, 357046, 401944, 486638, 714092, 973276, 1428184, 1557533, 1946552, 3115066, 5534213, 6230132, 8390581, 11068426, 12460264, 16781162, 22136852, 33562324, 44273704, 67124648, 260108011, 520216022, 1040432044, 2080864088]

約数ペア:

[(1, 2080864088), (2, 1040432044), (4, 520216022), (8, 260108011), (31, 67124648), (47, 44273704), (62, 33562324), (94, 22136852), (124, 16781162), (167, 12460264), (188, 11068426), (248, 8390581), (334, 6230132), (376, 5534213), (668, 3115066), (1069, 1946552), (1336, 1557533), (1457, 1428184), (2138, 973276), (2914, 714092), (4276, 486638), (5177, 401944), (5828, 357046), (7849, 265112), (8552, 243319), (10354, 200972), (11656, 178523), (15698, 132556), (20708, 100486), (31396, 66278), (33139, 62792), (41416, 50243)]