2186850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 5535360

約数和(自身を除く): 3348510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 239, 305, 366, 478, 610, 717, 915, 1195, 1434, 1525, 1830, 2390, 3050, 3585, 4575, 5975, 7170, 9150, 11950, 14579, 17925, 29158, 35850, 43737, 72895, 87474, 145790, 218685, 364475, 437370, 728950, 1093425, 2186850]

約数ペア:

[(1, 2186850), (2, 1093425), (3, 728950), (5, 437370), (6, 364475), (10, 218685), (15, 145790), (25, 87474), (30, 72895), (50, 43737), (61, 35850), (75, 29158), (122, 17925), (150, 14579), (183, 11950), (239, 9150), (305, 7170), (366, 5975), (478, 4575), (610, 3585), (717, 3050), (915, 2390), (1195, 1830), (1434, 1525)]