202102450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12671}}^1$

素因数の和:12723

約数の個数: 48

約数和(自身を含む): 424258560

約数和(自身を除く): 222156110

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 12671, 15950, 25342, 63355, 126710, 139381, 278762, 316775, 367459, 633550, 696905, 734918, 1393810, 1837295, 3484525, 3674590, 4042049, 6969050, 8084098, 9186475, 18372950, 20210245, 40420490, 101051225, 202102450]

約数ペア:

[(1, 202102450), (2, 101051225), (5, 40420490), (10, 20210245), (11, 18372950), (22, 9186475), (25, 8084098), (29, 6969050), (50, 4042049), (55, 3674590), (58, 3484525), (110, 1837295), (145, 1393810), (275, 734918), (290, 696905), (319, 633550), (550, 367459), (638, 316775), (725, 278762), (1450, 139381), (1595, 126710), (3190, 63355), (7975, 25342), (12671, 15950)]