1030486520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{8539}}^1$

素因数の和:8988

約数の個数: 64

約数和(自身を含む): 2656281600

約数和(自身を除く): 1625795080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 431, 862, 1724, 2155, 3017, 3448, 4310, 6034, 8539, 8620, 12068, 15085, 17078, 17240, 24136, 30170, 34156, 42695, 59773, 60340, 68312, 85390, 119546, 120680, 170780, 239092, 298865, 341560, 478184, 597730, 1195460, 2390920, 3680309, 7360618, 14721236, 18401545, 25762163, 29442472, 36803090, 51524326, 73606180, 103048652, 128810815, 147212360, 206097304, 257621630, 515243260, 1030486520]

約数ペア:

[(1, 1030486520), (2, 515243260), (4, 257621630), (5, 206097304), (7, 147212360), (8, 128810815), (10, 103048652), (14, 73606180), (20, 51524326), (28, 36803090), (35, 29442472), (40, 25762163), (56, 18401545), (70, 14721236), (140, 7360618), (280, 3680309), (431, 2390920), (862, 1195460), (1724, 597730), (2155, 478184), (3017, 341560), (3448, 298865), (4310, 239092), (6034, 170780), (8539, 120680), (8620, 119546), (12068, 85390), (15085, 68312), (17078, 60340), (17240, 59773), (24136, 42695), (30170, 34156)]