2737460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 6556032

約数和(自身を除く): 3818572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 541, 1012, 1082, 1265, 2164, 2530, 2705, 5060, 5410, 5951, 10820, 11902, 12443, 23804, 24886, 29755, 49772, 59510, 62215, 119020, 124430, 136873, 248860, 273746, 547492, 684365, 1368730, 2737460]

約数ペア:

[(1, 2737460), (2, 1368730), (4, 684365), (5, 547492), (10, 273746), (11, 248860), (20, 136873), (22, 124430), (23, 119020), (44, 62215), (46, 59510), (55, 49772), (92, 29755), (110, 24886), (115, 23804), (220, 12443), (230, 11902), (253, 10820), (460, 5951), (506, 5410), (541, 5060), (1012, 2705), (1082, 2530), (1265, 2164)]