1570672880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{24821}}^1$

素因数の和:24954

約数の個数: 80

約数和(自身を含む): 4210605504

約数和(自身を除く): 2639932624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 7910, 9040, 12656, 15820, 24821, 31640, 49642, 63280, 99284, 124105, 173747, 198568, 248210, 347494, 397136, 496420, 694988, 868735, 992840, 1389976, 1737470, 1985680, 2779952, 2804773, 3474940, 5609546, 6949880, 11219092, 13899760, 14023865, 19633411, 22438184, 28047730, 39266822, 44876368, 56095460, 78533644, 98167055, 112190920, 157067288, 196334110, 224381840, 314134576, 392668220, 785336440, 1570672880]

約数ペア:

[(1, 1570672880), (2, 785336440), (4, 392668220), (5, 314134576), (7, 224381840), (8, 196334110), (10, 157067288), (14, 112190920), (16, 98167055), (20, 78533644), (28, 56095460), (35, 44876368), (40, 39266822), (56, 28047730), (70, 22438184), (80, 19633411), (112, 14023865), (113, 13899760), (140, 11219092), (226, 6949880), (280, 5609546), (452, 3474940), (560, 2804773), (565, 2779952), (791, 1985680), (904, 1737470), (1130, 1389976), (1582, 992840), (1808, 868735), (2260, 694988), (3164, 496420), (3955, 397136), (4520, 347494), (6328, 248210), (7910, 198568), (9040, 173747), (12656, 124105), (15820, 99284), (24821, 63280), (31640, 49642)]