200080790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 446221440

約数和(自身を除く): 246140650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1301, 1690, 2197, 2366, 2602, 4394, 5915, 6505, 9107, 10985, 11830, 13010, 15379, 16913, 18214, 21970, 30758, 33826, 45535, 76895, 84565, 91070, 118391, 153790, 169130, 219869, 236782, 439738, 591955, 1099345, 1183910, 1539083, 2198690, 2858297, 3078166, 5716594, 7695415, 14291485, 15390830, 20008079, 28582970, 40016158, 100040395, 200080790]

約数ペア:

[(1, 200080790), (2, 100040395), (5, 40016158), (7, 28582970), (10, 20008079), (13, 15390830), (14, 14291485), (26, 7695415), (35, 5716594), (65, 3078166), (70, 2858297), (91, 2198690), (130, 1539083), (169, 1183910), (182, 1099345), (338, 591955), (455, 439738), (845, 236782), (910, 219869), (1183, 169130), (1301, 153790), (1690, 118391), (2197, 91070), (2366, 84565), (2602, 76895), (4394, 45535), (5915, 33826), (6505, 30758), (9107, 21970), (10985, 18214), (11830, 16913), (13010, 15379)]