2059330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 4773888

約数和(自身を除く): 2714558

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 73, 91, 130, 146, 155, 182, 217, 310, 365, 403, 434, 455, 511, 730, 806, 910, 949, 1022, 1085, 1898, 2015, 2170, 2263, 2555, 2821, 4030, 4526, 4745, 5110, 5642, 6643, 9490, 11315, 13286, 14105, 15841, 22630, 28210, 29419, 31682, 33215, 58838, 66430, 79205, 147095, 158410, 205933, 294190, 411866, 1029665, 2059330]

約数ペア:

[(1, 2059330), (2, 1029665), (5, 411866), (7, 294190), (10, 205933), (13, 158410), (14, 147095), (26, 79205), (31, 66430), (35, 58838), (62, 33215), (65, 31682), (70, 29419), (73, 28210), (91, 22630), (130, 15841), (146, 14105), (155, 13286), (182, 11315), (217, 9490), (310, 6643), (365, 5642), (403, 5110), (434, 4745), (455, 4526), (511, 4030), (730, 2821), (806, 2555), (910, 2263), (949, 2170), (1022, 2015), (1085, 1898)]