151920770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25793}}^1$

素因数の和:25850

約数の個数: 32

約数和(自身を含む): 297146880

約数和(自身を除く): 145226110

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 25793, 51586, 128965, 257930, 490067, 799583, 980134, 1599166, 2450335, 3997915, 4900670, 7995830, 15192077, 30384154, 75960385, 151920770]

約数ペア:

[(1, 151920770), (2, 75960385), (5, 30384154), (10, 15192077), (19, 7995830), (31, 4900670), (38, 3997915), (62, 2450335), (95, 1599166), (155, 980134), (190, 799583), (310, 490067), (589, 257930), (1178, 128965), (2945, 51586), (5890, 25793)]