170301820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2417}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 386725248

約数和(自身を除く): 216423428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271, 542, 1084, 1355, 2417, 2710, 3523, 4834, 5420, 7046, 9668, 12085, 14092, 17615, 24170, 31421, 35230, 48340, 62842, 70460, 125684, 157105, 314210, 628420, 655007, 1310014, 2620028, 3275035, 6550070, 8515091, 13100140, 17030182, 34060364, 42575455, 85150910, 170301820]

約数ペア:

[(1, 170301820), (2, 85150910), (4, 42575455), (5, 34060364), (10, 17030182), (13, 13100140), (20, 8515091), (26, 6550070), (52, 3275035), (65, 2620028), (130, 1310014), (260, 655007), (271, 628420), (542, 314210), (1084, 157105), (1355, 125684), (2417, 70460), (2710, 62842), (3523, 48340), (4834, 35230), (5420, 31421), (7046, 24170), (9668, 17615), (12085, 14092)]