12522140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 28600320

約数和(自身を除く): 16078180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1063, 1178, 2126, 2356, 2945, 4252, 5315, 5890, 10630, 11780, 20197, 21260, 32953, 40394, 65906, 80788, 100985, 131812, 164765, 201970, 329530, 403940, 626107, 659060, 1252214, 2504428, 3130535, 6261070, 12522140]

約数ペア:

[(1, 12522140), (2, 6261070), (4, 3130535), (5, 2504428), (10, 1252214), (19, 659060), (20, 626107), (31, 403940), (38, 329530), (62, 201970), (76, 164765), (95, 131812), (124, 100985), (155, 80788), (190, 65906), (310, 40394), (380, 32953), (589, 21260), (620, 20197), (1063, 11780), (1178, 10630), (2126, 5890), (2356, 5315), (2945, 4252)]