73388892130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{432539}}^1$

素因数の和:432631

約数の個数: 48

約数和(自身を含む): 142385247360

約数和(自身を除く): 68996355230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 361, 470, 722, 893, 1786, 1805, 3610, 4465, 8930, 16967, 33934, 84835, 169670, 432539, 865078, 2162695, 4325390, 8218241, 16436482, 20329333, 40658666, 41091205, 82182410, 101646665, 156146579, 203293330, 312293158, 386257327, 772514654, 780732895, 1561465790, 1931286635, 3862573270, 7338889213, 14677778426, 36694446065, 73388892130]

約数ペア:

[(1, 73388892130), (2, 36694446065), (5, 14677778426), (10, 7338889213), (19, 3862573270), (38, 1931286635), (47, 1561465790), (94, 780732895), (95, 772514654), (190, 386257327), (235, 312293158), (361, 203293330), (470, 156146579), (722, 101646665), (893, 82182410), (1786, 41091205), (1805, 40658666), (3610, 20329333), (4465, 16436482), (8930, 8218241), (16967, 4325390), (33934, 2162695), (84835, 865078), (169670, 432539)]