1027496240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{414313}}^1$

素因数の和:414357

約数の個数: 40

約数和(自身を含む): 2465996928

約数和(自身を除く): 1438500688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 414313, 828626, 1657252, 2071565, 3314504, 4143130, 6629008, 8286260, 12843703, 16572520, 25687406, 33145040, 51374812, 64218515, 102749624, 128437030, 205499248, 256874060, 513748120, 1027496240]

約数ペア:

[(1, 1027496240), (2, 513748120), (4, 256874060), (5, 205499248), (8, 128437030), (10, 102749624), (16, 64218515), (20, 51374812), (31, 33145040), (40, 25687406), (62, 16572520), (80, 12843703), (124, 8286260), (155, 6629008), (248, 4143130), (310, 3314504), (496, 2071565), (620, 1657252), (1240, 828626), (2480, 414313)]