2053093420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1289}}^1$

素因数の和:1703

約数の個数: 96

約数和(自身を含む): 5104189440

約数和(自身を除く): 3051096020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 367, 434, 620, 734, 868, 1085, 1289, 1468, 1835, 2170, 2569, 2578, 3670, 4340, 5138, 5156, 6445, 7340, 9023, 10276, 11377, 12845, 12890, 18046, 22754, 25690, 25780, 36092, 39959, 45115, 45508, 51380, 56885, 79639, 79918, 90230, 113770, 159278, 159836, 180460, 199795, 227540, 279713, 318556, 398195, 399590, 473063, 559426, 796390, 799180, 946126, 1118852, 1398565, 1592780, 1892252, 2365315, 2797130, 3311441, 4730630, 5594260, 6622882, 9461260, 13245764, 14664953, 16557205, 29329906, 33114410, 58659812, 66228820, 73324765, 102654671, 146649530, 205309342, 293299060, 410618684, 513273355, 1026546710, 2053093420]

約数ペア:

[(1, 2053093420), (2, 1026546710), (4, 513273355), (5, 410618684), (7, 293299060), (10, 205309342), (14, 146649530), (20, 102654671), (28, 73324765), (31, 66228820), (35, 58659812), (62, 33114410), (70, 29329906), (124, 16557205), (140, 14664953), (155, 13245764), (217, 9461260), (310, 6622882), (367, 5594260), (434, 4730630), (620, 3311441), (734, 2797130), (868, 2365315), (1085, 1892252), (1289, 1592780), (1468, 1398565), (1835, 1118852), (2170, 946126), (2569, 799180), (2578, 796390), (3670, 559426), (4340, 473063), (5138, 399590), (5156, 398195), (6445, 318556), (7340, 279713), (9023, 227540), (10276, 199795), (11377, 180460), (12845, 159836), (12890, 159278), (18046, 113770), (22754, 90230), (25690, 79918), (25780, 79639), (36092, 56885), (39959, 51380), (45115, 45508)]