1453207940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{15889}}^1$

素因数の和:16184

約数の個数: 48

約数和(自身を含む): 3243466800

約数和(自身を除く): 1790258860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 1076, 1345, 2690, 4573, 5380, 9146, 15889, 18292, 22865, 31778, 45730, 63556, 79445, 91460, 158890, 270113, 317780, 540226, 1080452, 1350565, 2701130, 4274141, 5402260, 8548282, 17096564, 21370705, 42741410, 72660397, 85482820, 145320794, 290641588, 363301985, 726603970, 1453207940]

約数ペア:

[(1, 1453207940), (2, 726603970), (4, 363301985), (5, 290641588), (10, 145320794), (17, 85482820), (20, 72660397), (34, 42741410), (68, 21370705), (85, 17096564), (170, 8548282), (269, 5402260), (340, 4274141), (538, 2701130), (1076, 1350565), (1345, 1080452), (2690, 540226), (4573, 317780), (5380, 270113), (9146, 158890), (15889, 91460), (18292, 79445), (22865, 63556), (31778, 45730)]