2218331370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{21577}}^1$

素因数の和:21759

約数の個数: 64

約数和(自身を含む): 5593017600

約数和(自身を除く): 3374686230

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 149, 230, 298, 345, 447, 690, 745, 894, 1490, 2235, 3427, 4470, 6854, 10281, 17135, 20562, 21577, 34270, 43154, 51405, 64731, 102810, 107885, 129462, 215770, 323655, 496271, 647310, 992542, 1488813, 2481355, 2977626, 3214973, 4962710, 6429946, 7444065, 9644919, 14888130, 16074865, 19289838, 32149730, 48224595, 73944379, 96449190, 147888758, 221833137, 369721895, 443666274, 739443790, 1109165685, 2218331370]

約数ペア:

[(1, 2218331370), (2, 1109165685), (3, 739443790), (5, 443666274), (6, 369721895), (10, 221833137), (15, 147888758), (23, 96449190), (30, 73944379), (46, 48224595), (69, 32149730), (115, 19289838), (138, 16074865), (149, 14888130), (230, 9644919), (298, 7444065), (345, 6429946), (447, 4962710), (690, 3214973), (745, 2977626), (894, 2481355), (1490, 1488813), (2235, 992542), (3427, 647310), (4470, 496271), (6854, 323655), (10281, 215770), (17135, 129462), (20562, 107885), (21577, 102810), (34270, 64731), (43154, 51405)]