130855400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50329}}^1$

素因数の和:50358

約数の個数: 48

約数和(自身を含む): 327648300

約数和(自身を除く): 196792900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 50329, 100658, 201316, 251645, 402632, 503290, 654277, 1006580, 1258225, 1308554, 2013160, 2516450, 2617108, 3271385, 5032900, 5234216, 6542770, 10065800, 13085540, 16356925, 26171080, 32713850, 65427700, 130855400]

約数ペア:

[(1, 130855400), (2, 65427700), (4, 32713850), (5, 26171080), (8, 16356925), (10, 13085540), (13, 10065800), (20, 6542770), (25, 5234216), (26, 5032900), (40, 3271385), (50, 2617108), (52, 2516450), (65, 2013160), (100, 1308554), (104, 1258225), (130, 1006580), (200, 654277), (260, 503290), (325, 402632), (520, 251645), (650, 201316), (1300, 100658), (2600, 50329)]