437119150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2557}}^1$

素因数の和:2845

約数の個数: 48

約数和(自身を含む): 879256224

約数和(自身を除く): 442137074

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 263, 325, 526, 650, 1315, 2557, 2630, 3419, 5114, 6575, 6838, 12785, 13150, 17095, 25570, 33241, 34190, 63925, 66482, 85475, 127850, 166205, 170950, 332410, 672491, 831025, 1344982, 1662050, 3362455, 6724910, 8742383, 16812275, 17484766, 33624550, 43711915, 87423830, 218559575, 437119150]

約数ペア:

[(1, 437119150), (2, 218559575), (5, 87423830), (10, 43711915), (13, 33624550), (25, 17484766), (26, 16812275), (50, 8742383), (65, 6724910), (130, 3362455), (263, 1662050), (325, 1344982), (526, 831025), (650, 672491), (1315, 332410), (2557, 170950), (2630, 166205), (3419, 127850), (5114, 85475), (6575, 66482), (6838, 63925), (12785, 34190), (13150, 33241), (17095, 25570)]