2018769950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 4116403200

約数和(自身を除く): 2097633250

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 79, 95, 158, 185, 190, 370, 395, 475, 703, 727, 790, 925, 950, 1406, 1454, 1501, 1850, 1975, 2923, 3002, 3515, 3635, 3950, 5846, 7030, 7270, 7505, 13813, 14615, 15010, 17575, 18175, 26899, 27626, 29230, 35150, 36350, 37525, 53798, 55537, 57433, 69065, 73075, 75050, 111074, 114866, 134495, 138130, 146150, 268990, 277685, 287165, 345325, 511081, 555370, 574330, 672475, 690650, 1022162, 1091227, 1344950, 1388425, 1435825, 2125021, 2182454, 2555405, 2776850, 2871650, 4250042, 5110810, 5456135, 10625105, 10912270, 12777025, 21250210, 25554050, 27280675, 40375399, 53125525, 54561350, 80750798, 106251050, 201876995, 403753990, 1009384975, 2018769950]

約数ペア:

[(1, 2018769950), (2, 1009384975), (5, 403753990), (10, 201876995), (19, 106251050), (25, 80750798), (37, 54561350), (38, 53125525), (50, 40375399), (74, 27280675), (79, 25554050), (95, 21250210), (158, 12777025), (185, 10912270), (190, 10625105), (370, 5456135), (395, 5110810), (475, 4250042), (703, 2871650), (727, 2776850), (790, 2555405), (925, 2182454), (950, 2125021), (1406, 1435825), (1454, 1388425), (1501, 1344950), (1850, 1091227), (1975, 1022162), (2923, 690650), (3002, 672475), (3515, 574330), (3635, 555370), (3950, 511081), (5846, 345325), (7030, 287165), (7270, 277685), (7505, 268990), (13813, 146150), (14615, 138130), (15010, 134495), (17575, 114866), (18175, 111074), (26899, 75050), (27626, 73075), (29230, 69065), (35150, 57433), (36350, 55537), (37525, 53798)]