201741020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 477089088

約数和(自身を除く): 275348068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 67, 74, 130, 134, 148, 185, 260, 268, 313, 335, 370, 481, 626, 670, 740, 871, 962, 1252, 1340, 1565, 1742, 1924, 2405, 2479, 3130, 3484, 4069, 4355, 4810, 4958, 6260, 8138, 8710, 9620, 9916, 11581, 12395, 16276, 17420, 20345, 20971, 23162, 24790, 32227, 40690, 41942, 46324, 49580, 57905, 64454, 81380, 83884, 104855, 115810, 128908, 150553, 161135, 209710, 231620, 272623, 301106, 322270, 419420, 545246, 602212, 644540, 752765, 775927, 1090492, 1363115, 1505530, 1551854, 2726230, 3011060, 3103708, 3879635, 5452460, 7759270, 10087051, 15518540, 20174102, 40348204, 50435255, 100870510, 201741020]

約数ペア:

[(1, 201741020), (2, 100870510), (4, 50435255), (5, 40348204), (10, 20174102), (13, 15518540), (20, 10087051), (26, 7759270), (37, 5452460), (52, 3879635), (65, 3103708), (67, 3011060), (74, 2726230), (130, 1551854), (134, 1505530), (148, 1363115), (185, 1090492), (260, 775927), (268, 752765), (313, 644540), (335, 602212), (370, 545246), (481, 419420), (626, 322270), (670, 301106), (740, 272623), (871, 231620), (962, 209710), (1252, 161135), (1340, 150553), (1565, 128908), (1742, 115810), (1924, 104855), (2405, 83884), (2479, 81380), (3130, 64454), (3484, 57905), (4069, 49580), (4355, 46324), (4810, 41942), (4958, 40690), (6260, 32227), (8138, 24790), (8710, 23162), (9620, 20971), (9916, 20345), (11581, 17420), (12395, 16276)]