201355470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{248587}}^1$

素因数の和:248606

約数の個数: 40

約数和(自身を含む): 541424664

約数和(自身を除く): 340069194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 248587, 497174, 745761, 1242935, 1491522, 2237283, 2485870, 3728805, 4474566, 6711849, 7457610, 11186415, 13423698, 20135547, 22372830, 33559245, 40271094, 67118490, 100677735, 201355470]

約数ペア:

[(1, 201355470), (2, 100677735), (3, 67118490), (5, 40271094), (6, 33559245), (9, 22372830), (10, 20135547), (15, 13423698), (18, 11186415), (27, 7457610), (30, 6711849), (45, 4474566), (54, 3728805), (81, 2485870), (90, 2237283), (135, 1491522), (162, 1242935), (270, 745761), (405, 497174), (810, 248587)]