25460570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 23286310

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1301, 1957, 2602, 3914, 6505, 9785, 13010, 19570, 24719, 49438, 123595, 134003, 247190, 268006, 670015, 1340030, 2546057, 5092114, 12730285, 25460570]

約数ペア:

[(1, 25460570), (2, 12730285), (5, 5092114), (10, 2546057), (19, 1340030), (38, 670015), (95, 268006), (103, 247190), (190, 134003), (206, 123595), (515, 49438), (1030, 24719), (1301, 19570), (1957, 13010), (2602, 9785), (3914, 6505)]