219093570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18583}}^1$

素因数の和:18727

約数の個数: 48

約数和(自身を含む): 574022592

約数和(自身を除く): 354929022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 18583, 37166, 55749, 92915, 111498, 167247, 185830, 278745, 334494, 557490, 836235, 1672470, 2434373, 4868746, 7303119, 12171865, 14606238, 21909357, 24343730, 36515595, 43818714, 73031190, 109546785, 219093570]

約数ペア:

[(1, 219093570), (2, 109546785), (3, 73031190), (5, 43818714), (6, 36515595), (9, 24343730), (10, 21909357), (15, 14606238), (18, 12171865), (30, 7303119), (45, 4868746), (90, 2434373), (131, 1672470), (262, 836235), (393, 557490), (655, 334494), (786, 278745), (1179, 185830), (1310, 167247), (1965, 111498), (2358, 92915), (3930, 55749), (5895, 37166), (11790, 18583)]