2004502920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2386313}}^1$

素因数の和:2386334

約数の個数: 64

約数和(自身を含む): 6872584320

約数和(自身を除く): 4868081400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2386313, 4772626, 7158939, 9545252, 11931565, 14317878, 16704191, 19090504, 23863130, 28635756, 33408382, 35794695, 47726260, 50112573, 57271512, 66816764, 71589390, 83520955, 95452520, 100225146, 133633528, 143178780, 167041910, 200450292, 250562865, 286357560, 334083820, 400900584, 501125730, 668167640, 1002251460, 2004502920]

約数ペア:

[(1, 2004502920), (2, 1002251460), (3, 668167640), (4, 501125730), (5, 400900584), (6, 334083820), (7, 286357560), (8, 250562865), (10, 200450292), (12, 167041910), (14, 143178780), (15, 133633528), (20, 100225146), (21, 95452520), (24, 83520955), (28, 71589390), (30, 66816764), (35, 57271512), (40, 50112573), (42, 47726260), (56, 35794695), (60, 33408382), (70, 28635756), (84, 23863130), (105, 19090504), (120, 16704191), (140, 14317878), (168, 11931565), (210, 9545252), (280, 7158939), (420, 4772626), (840, 2386313)]