1513730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 2972160

約数和(自身を除く): 1458430

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 257, 310, 514, 589, 1178, 1285, 2570, 2945, 4883, 5890, 7967, 9766, 15934, 24415, 39835, 48830, 79670, 151373, 302746, 756865, 1513730]

約数ペア:

[(1, 1513730), (2, 756865), (5, 302746), (10, 151373), (19, 79670), (31, 48830), (38, 39835), (62, 24415), (95, 15934), (155, 9766), (190, 7967), (257, 5890), (310, 4883), (514, 2945), (589, 2570), (1178, 1285)]