1955162690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{68053}}^1$

素因数の和:68103

約数の個数: 48

約数和(自身を含む): 4035057768

約数和(自身を除く): 2079895078

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730, 68053, 136106, 340265, 680530, 884689, 1156901, 1769378, 2313802, 4423445, 5784505, 8846890, 11500957, 11569010, 15039713, 23001914, 30079426, 57504785, 75198565, 115009570, 150397130, 195516269, 391032538, 977581345, 1955162690]

約数ペア:

[(1, 1955162690), (2, 977581345), (5, 391032538), (10, 195516269), (13, 150397130), (17, 115009570), (26, 75198565), (34, 57504785), (65, 30079426), (85, 23001914), (130, 15039713), (169, 11569010), (170, 11500957), (221, 8846890), (338, 5784505), (442, 4423445), (845, 2313802), (1105, 1769378), (1690, 1156901), (2210, 884689), (2873, 680530), (5746, 340265), (14365, 136106), (28730, 68053)]