530187978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{20507}}^1$

素因数の和:20682

約数の個数: 32

約数和(自身を含む): 1102510080

約数和(自身を除く): 572322102

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 4309, 8618, 12927, 20507, 25854, 41014, 61521, 123042, 635717, 1271434, 1907151, 2850473, 3814302, 5700946, 8551419, 17102838, 88364663, 176729326, 265093989, 530187978]

約数ペア:

[(1, 530187978), (2, 265093989), (3, 176729326), (6, 88364663), (31, 17102838), (62, 8551419), (93, 5700946), (139, 3814302), (186, 2850473), (278, 1907151), (417, 1271434), (834, 635717), (4309, 123042), (8618, 61521), (12927, 41014), (20507, 25854)]