17584420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 45416448

約数和(自身を除く): 27832028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 127, 140, 161, 172, 215, 230, 254, 301, 322, 430, 460, 508, 602, 635, 644, 805, 860, 889, 989, 1204, 1270, 1505, 1610, 1778, 1978, 2540, 2921, 3010, 3220, 3556, 3956, 4445, 4945, 5461, 5842, 6020, 6923, 8890, 9890, 10922, 11684, 13846, 14605, 17780, 19780, 20447, 21844, 27305, 27692, 29210, 34615, 38227, 40894, 54610, 58420, 69230, 76454, 81788, 102235, 109220, 125603, 138460, 152908, 191135, 204470, 251206, 382270, 408940, 502412, 628015, 764540, 879221, 1256030, 1758442, 2512060, 3516884, 4396105, 8792210, 17584420]

約数ペア:

[(1, 17584420), (2, 8792210), (4, 4396105), (5, 3516884), (7, 2512060), (10, 1758442), (14, 1256030), (20, 879221), (23, 764540), (28, 628015), (35, 502412), (43, 408940), (46, 382270), (70, 251206), (86, 204470), (92, 191135), (115, 152908), (127, 138460), (140, 125603), (161, 109220), (172, 102235), (215, 81788), (230, 76454), (254, 69230), (301, 58420), (322, 54610), (430, 40894), (460, 38227), (508, 34615), (602, 29210), (635, 27692), (644, 27305), (805, 21844), (860, 20447), (889, 19780), (989, 17780), (1204, 14605), (1270, 13846), (1505, 11684), (1610, 10922), (1778, 9890), (1978, 8890), (2540, 6923), (2921, 6020), (3010, 5842), (3220, 5461), (3556, 4945), (3956, 4445)]