1569784420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{2689}}^1$

素因数の和:2833

約数の個数: 72

約数和(自身を含む): 3537855720

約数和(自身を除く): 1968071300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 289, 340, 404, 505, 578, 1010, 1156, 1445, 1717, 2020, 2689, 2890, 3434, 5378, 5780, 6868, 8585, 10756, 13445, 17170, 26890, 29189, 34340, 45713, 53780, 58378, 91426, 116756, 145945, 182852, 228565, 271589, 291890, 457130, 543178, 583780, 777121, 914260, 1086356, 1357945, 1554242, 2715890, 3108484, 3885605, 4617013, 5431780, 7771210, 9234026, 15542420, 18468052, 23085065, 46170130, 78489221, 92340260, 156978442, 313956884, 392446105, 784892210, 1569784420]

約数ペア:

[(1, 1569784420), (2, 784892210), (4, 392446105), (5, 313956884), (10, 156978442), (17, 92340260), (20, 78489221), (34, 46170130), (68, 23085065), (85, 18468052), (101, 15542420), (170, 9234026), (202, 7771210), (289, 5431780), (340, 4617013), (404, 3885605), (505, 3108484), (578, 2715890), (1010, 1554242), (1156, 1357945), (1445, 1086356), (1717, 914260), (2020, 777121), (2689, 583780), (2890, 543178), (3434, 457130), (5378, 291890), (5780, 271589), (6868, 228565), (8585, 182852), (10756, 145945), (13445, 116756), (17170, 91426), (26890, 58378), (29189, 53780), (34340, 45713)]