2100034380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{136189}}^1$

素因数の和:136458

約数の個数: 48

約数和(自身を含む): 5903019360

約数和(自身を除く): 3802984980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 136189, 272378, 408567, 544756, 680945, 817134, 1361890, 1634268, 2042835, 2723780, 4085670, 8171340, 35000573, 70001146, 105001719, 140002292, 175002865, 210003438, 350005730, 420006876, 525008595, 700011460, 1050017190, 2100034380]

約数ペア:

[(1, 2100034380), (2, 1050017190), (3, 700011460), (4, 525008595), (5, 420006876), (6, 350005730), (10, 210003438), (12, 175002865), (15, 140002292), (20, 105001719), (30, 70001146), (60, 35000573), (257, 8171340), (514, 4085670), (771, 2723780), (1028, 2042835), (1285, 1634268), (1542, 1361890), (2570, 817134), (3084, 680945), (3855, 544756), (5140, 408567), (7710, 272378), (15420, 136189)]