2013134420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1569

約数の個数: 96

約数和(自身を含む): 4785177600

約数和(自身を除く): 2772043180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 229, 310, 341, 458, 620, 682, 916, 1145, 1289, 1364, 1705, 2290, 2519, 2578, 3410, 4580, 5038, 5156, 6445, 6820, 7099, 10076, 12595, 12890, 14179, 14198, 25190, 25780, 28358, 28396, 35495, 39959, 50380, 56716, 70895, 70990, 78089, 79918, 141790, 141980, 156178, 159836, 199795, 283580, 295181, 312356, 390445, 399590, 439549, 590362, 780890, 799180, 879098, 1180724, 1475905, 1561780, 1758196, 2197745, 2951810, 3246991, 4395490, 5903620, 6493982, 8790980, 9150611, 12987964, 16234955, 18301222, 32469910, 36602444, 45753055, 64939820, 91506110, 100656721, 183012220, 201313442, 402626884, 503283605, 1006567210, 2013134420]

約数ペア:

[(1, 2013134420), (2, 1006567210), (4, 503283605), (5, 402626884), (10, 201313442), (11, 183012220), (20, 100656721), (22, 91506110), (31, 64939820), (44, 45753055), (55, 36602444), (62, 32469910), (110, 18301222), (124, 16234955), (155, 12987964), (220, 9150611), (229, 8790980), (310, 6493982), (341, 5903620), (458, 4395490), (620, 3246991), (682, 2951810), (916, 2197745), (1145, 1758196), (1289, 1561780), (1364, 1475905), (1705, 1180724), (2290, 879098), (2519, 799180), (2578, 780890), (3410, 590362), (4580, 439549), (5038, 399590), (5156, 390445), (6445, 312356), (6820, 295181), (7099, 283580), (10076, 199795), (12595, 159836), (12890, 156178), (14179, 141980), (14198, 141790), (25190, 79918), (25780, 78089), (28358, 70990), (28396, 70895), (35495, 56716), (39959, 50380)]