3482540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 7789824

約数和(自身を除く): 4307284

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 137, 155, 164, 205, 274, 310, 410, 548, 620, 685, 820, 1271, 1370, 2542, 2740, 4247, 5084, 5617, 6355, 8494, 11234, 12710, 16988, 21235, 22468, 25420, 28085, 42470, 56170, 84940, 112340, 174127, 348254, 696508, 870635, 1741270, 3482540]

約数ペア:

[(1, 3482540), (2, 1741270), (4, 870635), (5, 696508), (10, 348254), (20, 174127), (31, 112340), (41, 84940), (62, 56170), (82, 42470), (124, 28085), (137, 25420), (155, 22468), (164, 21235), (205, 16988), (274, 12710), (310, 11234), (410, 8494), (548, 6355), (620, 5617), (685, 5084), (820, 4247), (1271, 2740), (1370, 2542)]