7380451390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{229849}}^1$

素因数の和:229901

約数の個数: 48

約数和(自身を含む): 15142518000

約数和(自身を除く): 7762066610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 6422, 16055, 32110, 229849, 459698, 1149245, 2298490, 2988037, 4367131, 5976074, 8734262, 14940185, 21835655, 29880370, 38844481, 43671310, 56772703, 77688962, 113545406, 194222405, 283863515, 388444810, 567727030, 738045139, 1476090278, 3690225695, 7380451390]

約数ペア:

[(1, 7380451390), (2, 3690225695), (5, 1476090278), (10, 738045139), (13, 567727030), (19, 388444810), (26, 283863515), (38, 194222405), (65, 113545406), (95, 77688962), (130, 56772703), (169, 43671310), (190, 38844481), (247, 29880370), (338, 21835655), (494, 14940185), (845, 8734262), (1235, 5976074), (1690, 4367131), (2470, 2988037), (3211, 2298490), (6422, 1149245), (16055, 459698), (32110, 229849)]