1096367820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139487}}^1$

素因数の和:139630

約数の個数: 48

約数和(自身を含む): 3093285888

約数和(自身を除く): 1996918068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 139487, 278974, 418461, 557948, 697435, 836922, 1394870, 1673844, 2092305, 2789740, 4184610, 8369220, 18272797, 36545594, 54818391, 73091188, 91363985, 109636782, 182727970, 219273564, 274091955, 365455940, 548183910, 1096367820]

約数ペア:

[(1, 1096367820), (2, 548183910), (3, 365455940), (4, 274091955), (5, 219273564), (6, 182727970), (10, 109636782), (12, 91363985), (15, 73091188), (20, 54818391), (30, 36545594), (60, 18272797), (131, 8369220), (262, 4184610), (393, 2789740), (524, 2092305), (655, 1673844), (786, 1394870), (1310, 836922), (1572, 697435), (1965, 557948), (2620, 418461), (3930, 278974), (7860, 139487)]