20181275130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{13411}}^1$

素因数の和:14011

約数の個数: 64

約数和(自身を含む): 49009379328

約数和(自身を除く): 28828104198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 487, 515, 618, 974, 1030, 1461, 1545, 2435, 2922, 3090, 4870, 7305, 13411, 14610, 26822, 40233, 50161, 67055, 80466, 100322, 134110, 150483, 201165, 250805, 300966, 402330, 501610, 752415, 1381333, 1504830, 2762666, 4143999, 6531157, 6906665, 8287998, 13062314, 13813330, 19593471, 20719995, 32655785, 39186942, 41439990, 65311570, 97967355, 195934710, 672709171, 1345418342, 2018127513, 3363545855, 4036255026, 6727091710, 10090637565, 20181275130]

約数ペア:

[(1, 20181275130), (2, 10090637565), (3, 6727091710), (5, 4036255026), (6, 3363545855), (10, 2018127513), (15, 1345418342), (30, 672709171), (103, 195934710), (206, 97967355), (309, 65311570), (487, 41439990), (515, 39186942), (618, 32655785), (974, 20719995), (1030, 19593471), (1461, 13813330), (1545, 13062314), (2435, 8287998), (2922, 6906665), (3090, 6531157), (4870, 4143999), (7305, 2762666), (13411, 1504830), (14610, 1381333), (26822, 752415), (40233, 501610), (50161, 402330), (67055, 300966), (80466, 250805), (100322, 201165), (134110, 150483)]