7836704070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1545701}}^1$

素因数の和:1545737

約数の個数: 48

約数和(自身を含む): 20366169552

約数和(自身を除く): 12529465482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 1545701, 3091402, 4637103, 7728505, 9274206, 15457010, 20094113, 23185515, 40188226, 46371030, 60282339, 100470565, 120564678, 200941130, 261223469, 301411695, 522446938, 602823390, 783670407, 1306117345, 1567340814, 2612234690, 3918352035, 7836704070]

約数ペア:

[(1, 7836704070), (2, 3918352035), (3, 2612234690), (5, 1567340814), (6, 1306117345), (10, 783670407), (13, 602823390), (15, 522446938), (26, 301411695), (30, 261223469), (39, 200941130), (65, 120564678), (78, 100470565), (130, 60282339), (169, 46371030), (195, 40188226), (338, 23185515), (390, 20094113), (507, 15457010), (845, 9274206), (1014, 7728505), (1690, 4637103), (2535, 3091402), (5070, 1545701)]