1036357660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{209789}}^1$

素因数の和:209830

約数の個数: 48

約数和(自身を含む): 2467130400

約数和(自身を除く): 1430772740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 209789, 419578, 839156, 1048945, 2097890, 2727257, 3985991, 4195780, 5454514, 7971982, 10909028, 13636285, 15943964, 19929955, 27272570, 39859910, 51817883, 54545140, 79719820, 103635766, 207271532, 259089415, 518178830, 1036357660]

約数ペア:

[(1, 1036357660), (2, 518178830), (4, 259089415), (5, 207271532), (10, 103635766), (13, 79719820), (19, 54545140), (20, 51817883), (26, 39859910), (38, 27272570), (52, 19929955), (65, 15943964), (76, 13636285), (95, 10909028), (130, 7971982), (190, 5454514), (247, 4195780), (260, 3985991), (380, 2727257), (494, 2097890), (988, 1048945), (1235, 839156), (2470, 419578), (4940, 209789)]