13894865320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7089217}}^1$

素因数の和:7089242

約数の個数: 48

約数和(自身を含む): 36367688340

約数和(自身を除く): 22472823020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7089217, 14178434, 28356868, 35446085, 49624519, 56713736, 70892170, 99249038, 141784340, 198498076, 248122595, 283568680, 347371633, 396996152, 496245190, 694743266, 992490380, 1389486532, 1736858165, 1984980760, 2778973064, 3473716330, 6947432660, 13894865320]

約数ペア:

[(1, 13894865320), (2, 6947432660), (4, 3473716330), (5, 2778973064), (7, 1984980760), (8, 1736858165), (10, 1389486532), (14, 992490380), (20, 694743266), (28, 496245190), (35, 396996152), (40, 347371633), (49, 283568680), (56, 248122595), (70, 198498076), (98, 141784340), (140, 99249038), (196, 70892170), (245, 56713736), (280, 49624519), (392, 35446085), (490, 28356868), (980, 14178434), (1960, 7089217)]