1678049410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2543}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 3340984320

約数和(自身を除く): 1662934910

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 151, 190, 230, 302, 437, 755, 874, 1510, 2185, 2543, 2869, 3473, 4370, 5086, 5738, 6946, 12715, 14345, 17365, 25430, 28690, 34730, 48317, 58489, 65987, 96634, 116978, 131974, 241585, 292445, 329935, 383993, 483170, 584890, 659870, 767986, 1111291, 1919965, 2222582, 3839930, 5556455, 7295867, 8831839, 11112910, 14591734, 17663678, 36479335, 44159195, 72958670, 88318390, 167804941, 335609882, 839024705, 1678049410]

約数ペア:

[(1, 1678049410), (2, 839024705), (5, 335609882), (10, 167804941), (19, 88318390), (23, 72958670), (38, 44159195), (46, 36479335), (95, 17663678), (115, 14591734), (151, 11112910), (190, 8831839), (230, 7295867), (302, 5556455), (437, 3839930), (755, 2222582), (874, 1919965), (1510, 1111291), (2185, 767986), (2543, 659870), (2869, 584890), (3473, 483170), (4370, 383993), (5086, 329935), (5738, 292445), (6946, 241585), (12715, 131974), (14345, 116978), (17365, 96634), (25430, 65987), (28690, 58489), (34730, 48317)]