813017310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{553073}}^1$

素因数の和:553097

約数の個数: 48

約数和(自身を含む): 2269815696

約数和(自身を除く): 1456798386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 553073, 1106146, 1659219, 2765365, 3318438, 3871511, 5530730, 7743022, 8296095, 11614533, 16592190, 19357555, 23229066, 27100577, 38715110, 54201154, 58072665, 81301731, 116145330, 135502885, 162603462, 271005770, 406508655, 813017310]

約数ペア:

[(1, 813017310), (2, 406508655), (3, 271005770), (5, 162603462), (6, 135502885), (7, 116145330), (10, 81301731), (14, 58072665), (15, 54201154), (21, 38715110), (30, 27100577), (35, 23229066), (42, 19357555), (49, 16592190), (70, 11614533), (98, 8296095), (105, 7743022), (147, 5530730), (210, 3871511), (245, 3318438), (294, 2765365), (490, 1659219), (735, 1106146), (1470, 553073)]