194618450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1319}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 391849920

約数和(自身を除く): 197231470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 227, 325, 454, 650, 1135, 1319, 2270, 2638, 2951, 5675, 5902, 6595, 11350, 13190, 14755, 17147, 29510, 32975, 34294, 65950, 73775, 85735, 147550, 171470, 299413, 428675, 598826, 857350, 1497065, 2994130, 3892369, 7485325, 7784738, 14970650, 19461845, 38923690, 97309225, 194618450]

約数ペア:

[(1, 194618450), (2, 97309225), (5, 38923690), (10, 19461845), (13, 14970650), (25, 7784738), (26, 7485325), (50, 3892369), (65, 2994130), (130, 1497065), (227, 857350), (325, 598826), (454, 428675), (650, 299413), (1135, 171470), (1319, 147550), (2270, 85735), (2638, 73775), (2951, 65950), (5675, 34294), (5902, 32975), (6595, 29510), (11350, 17147), (13190, 14755)]