2007201340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{2347}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 4292162784

約数和(自身を除く): 2284961444

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 701, 1220, 1402, 2347, 2804, 3505, 4694, 7010, 9388, 11735, 14020, 23470, 42761, 46940, 85522, 143167, 171044, 213805, 286334, 427610, 572668, 715835, 855220, 1431670, 1645247, 2863340, 3290494, 6580988, 8226235, 16452470, 32904940, 100360067, 200720134, 401440268, 501800335, 1003600670, 2007201340]

約数ペア:

[(1, 2007201340), (2, 1003600670), (4, 501800335), (5, 401440268), (10, 200720134), (20, 100360067), (61, 32904940), (122, 16452470), (244, 8226235), (305, 6580988), (610, 3290494), (701, 2863340), (1220, 1645247), (1402, 1431670), (2347, 855220), (2804, 715835), (3505, 572668), (4694, 427610), (7010, 286334), (9388, 213805), (11735, 171044), (14020, 143167), (23470, 85522), (42761, 46940)]