1036665650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 72

約数和(自身を含む): 2063617920

約数和(自身を除く): 1026952270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 361, 395, 475, 722, 727, 790, 950, 1454, 1501, 1805, 1975, 3002, 3610, 3635, 3950, 7270, 7505, 9025, 13813, 15010, 18050, 18175, 27626, 28519, 36350, 37525, 57038, 57433, 69065, 75050, 114866, 138130, 142595, 262447, 285190, 287165, 345325, 524894, 574330, 690650, 712975, 1091227, 1312235, 1425950, 1435825, 2182454, 2624470, 2871650, 5456135, 6561175, 10912270, 13122350, 20733313, 27280675, 41466626, 54561350, 103666565, 207333130, 518332825, 1036665650]

約数ペア:

[(1, 1036665650), (2, 518332825), (5, 207333130), (10, 103666565), (19, 54561350), (25, 41466626), (38, 27280675), (50, 20733313), (79, 13122350), (95, 10912270), (158, 6561175), (190, 5456135), (361, 2871650), (395, 2624470), (475, 2182454), (722, 1435825), (727, 1425950), (790, 1312235), (950, 1091227), (1454, 712975), (1501, 690650), (1805, 574330), (1975, 524894), (3002, 345325), (3610, 287165), (3635, 285190), (3950, 262447), (7270, 142595), (7505, 138130), (9025, 114866), (13813, 75050), (15010, 69065), (18050, 57433), (18175, 57038), (27626, 37525), (28519, 36350)]