2024503820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{15307}}^1$

素因数の和:15722

約数の個数: 48

約数和(自身を含む): 4513410720

約数和(自身を除く): 2488906900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 389, 778, 1556, 1945, 3890, 6613, 7780, 13226, 15307, 26452, 30614, 33065, 61228, 66130, 76535, 132260, 153070, 260219, 306140, 520438, 1040876, 1301095, 2602190, 5204380, 5954423, 11908846, 23817692, 29772115, 59544230, 101225191, 119088460, 202450382, 404900764, 506125955, 1012251910, 2024503820]

約数ペア:

[(1, 2024503820), (2, 1012251910), (4, 506125955), (5, 404900764), (10, 202450382), (17, 119088460), (20, 101225191), (34, 59544230), (68, 29772115), (85, 23817692), (170, 11908846), (340, 5954423), (389, 5204380), (778, 2602190), (1556, 1301095), (1945, 1040876), (3890, 520438), (6613, 306140), (7780, 260219), (13226, 153070), (15307, 132260), (26452, 76535), (30614, 66130), (33065, 61228)]