2023608545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 3007549440

約数和(自身を除く): 983940895

約数列:

[1, 5, 7, 29, 31, 35, 73, 145, 155, 203, 217, 365, 511, 881, 899, 1015, 1085, 2117, 2263, 2555, 4405, 4495, 6167, 6293, 10585, 11315, 14819, 15841, 25549, 27311, 30835, 31465, 64313, 65627, 74095, 79205, 127745, 136555, 178843, 191177, 321565, 328135, 450191, 459389, 792019, 894215, 955885, 1865077, 1993703, 2250955, 2296945, 3960095, 5544133, 9325385, 9968515, 13055539, 13955921, 27720665, 57817387, 65277695, 69779605, 289086935, 404721709, 2023608545]

約数ペア:

[(1, 2023608545), (5, 404721709), (7, 289086935), (29, 69779605), (31, 65277695), (35, 57817387), (73, 27720665), (145, 13955921), (155, 13055539), (203, 9968515), (217, 9325385), (365, 5544133), (511, 3960095), (881, 2296945), (899, 2250955), (1015, 1993703), (1085, 1865077), (2117, 955885), (2263, 894215), (2555, 792019), (4405, 459389), (4495, 450191), (6167, 328135), (6293, 321565), (10585, 191177), (11315, 178843), (14819, 136555), (15841, 127745), (25549, 79205), (27311, 74095), (30835, 65627), (31465, 64313)]