1007263660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{1279}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 2302110720

約数和(自身を除く): 1294847060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 233, 260, 338, 466, 676, 845, 932, 1165, 1279, 1690, 2330, 2558, 3029, 3380, 4660, 5116, 6058, 6395, 12116, 12790, 15145, 16627, 25580, 30290, 33254, 39377, 60580, 66508, 78754, 83135, 157508, 166270, 196885, 216151, 298007, 332540, 393770, 432302, 596014, 787540, 864604, 1080755, 1192028, 1490035, 2161510, 2980070, 3874091, 4323020, 5960140, 7748182, 15496364, 19370455, 38740910, 50363183, 77481820, 100726366, 201452732, 251815915, 503631830, 1007263660]

約数ペア:

[(1, 1007263660), (2, 503631830), (4, 251815915), (5, 201452732), (10, 100726366), (13, 77481820), (20, 50363183), (26, 38740910), (52, 19370455), (65, 15496364), (130, 7748182), (169, 5960140), (233, 4323020), (260, 3874091), (338, 2980070), (466, 2161510), (676, 1490035), (845, 1192028), (932, 1080755), (1165, 864604), (1279, 787540), (1690, 596014), (2330, 432302), (2558, 393770), (3029, 332540), (3380, 298007), (4660, 216151), (5116, 196885), (6058, 166270), (6395, 157508), (12116, 83135), (12790, 78754), (15145, 66508), (16627, 60580), (25580, 39377), (30290, 33254)]