9182380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 11501780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 239, 340, 452, 478, 565, 956, 1130, 1195, 1921, 2260, 2390, 3842, 4063, 4780, 7684, 8126, 9605, 16252, 19210, 20315, 27007, 38420, 40630, 54014, 81260, 108028, 135035, 270070, 459119, 540140, 918238, 1836476, 2295595, 4591190, 9182380]

約数ペア:

[(1, 9182380), (2, 4591190), (4, 2295595), (5, 1836476), (10, 918238), (17, 540140), (20, 459119), (34, 270070), (68, 135035), (85, 108028), (113, 81260), (170, 54014), (226, 40630), (239, 38420), (340, 27007), (452, 20315), (478, 19210), (565, 16252), (956, 9605), (1130, 8126), (1195, 7684), (1921, 4780), (2260, 4063), (2390, 3842)]