2116770020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1\times {\mathrm{1747}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 4545918720

約数和(自身を除く): 2429148700

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1289, 1747, 2578, 3494, 5156, 6445, 6988, 8735, 12890, 17470, 25780, 34940, 60583, 82109, 121166, 164218, 242332, 302915, 328436, 410545, 605830, 821090, 1211660, 1642180, 2251883, 4503766, 9007532, 11259415, 22518830, 45037660, 105838501, 211677002, 423354004, 529192505, 1058385010, 2116770020]

約数ペア:

[(1, 2116770020), (2, 1058385010), (4, 529192505), (5, 423354004), (10, 211677002), (20, 105838501), (47, 45037660), (94, 22518830), (188, 11259415), (235, 9007532), (470, 4503766), (940, 2251883), (1289, 1642180), (1747, 1211660), (2578, 821090), (3494, 605830), (5156, 410545), (6445, 328436), (6988, 302915), (8735, 242332), (12890, 164218), (17470, 121166), (25780, 82109), (34940, 60583)]