10921346140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1\times {\mathrm{15581}}^1$

素因数の和:16038

約数の個数: 48

約数和(自身を含む): 23230144224

約数和(自身を除く): 12308798084

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 347, 404, 505, 694, 1010, 1388, 1735, 2020, 3470, 6940, 15581, 31162, 35047, 62324, 70094, 77905, 140188, 155810, 175235, 311620, 350470, 700940, 1573681, 3147362, 5406607, 6294724, 7868405, 10813214, 15736810, 21626428, 27033035, 31473620, 54066070, 108132140, 546067307, 1092134614, 2184269228, 2730336535, 5460673070, 10921346140]

約数ペア:

[(1, 10921346140), (2, 5460673070), (4, 2730336535), (5, 2184269228), (10, 1092134614), (20, 546067307), (101, 108132140), (202, 54066070), (347, 31473620), (404, 27033035), (505, 21626428), (694, 15736810), (1010, 10813214), (1388, 7868405), (1735, 6294724), (2020, 5406607), (3470, 3147362), (6940, 1573681), (15581, 700940), (31162, 350470), (35047, 311620), (62324, 175235), (70094, 155810), (77905, 140188)]