10190500

素因数分解:

$2^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 22604400

約数和(自身を除く): 12413900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 125, 178, 229, 250, 356, 445, 458, 500, 890, 916, 1145, 1780, 2225, 2290, 4450, 4580, 5725, 8900, 11125, 11450, 20381, 22250, 22900, 28625, 40762, 44500, 57250, 81524, 101905, 114500, 203810, 407620, 509525, 1019050, 2038100, 2547625, 5095250, 10190500]

約数ペア:

[(1, 10190500), (2, 5095250), (4, 2547625), (5, 2038100), (10, 1019050), (20, 509525), (25, 407620), (50, 203810), (89, 114500), (100, 101905), (125, 81524), (178, 57250), (229, 44500), (250, 40762), (356, 28625), (445, 22900), (458, 22250), (500, 20381), (890, 11450), (916, 11125), (1145, 8900), (1780, 5725), (2225, 4580), (2290, 4450)]