1993808530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{26947}}^1$

素因数の和:27119

約数の個数: 48

約数和(自身を含む): 4202594496

約数和(自身を除く): 2208785966

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 755, 1057, 1510, 2114, 5285, 7399, 10570, 14798, 26947, 36995, 53894, 73990, 134735, 188629, 269470, 377258, 943145, 1320403, 1886290, 2640806, 4068997, 6602015, 8137994, 13204030, 20344985, 28482979, 40689970, 56965958, 142414895, 199380853, 284829790, 398761706, 996904265, 1993808530]

約数ペア:

[(1, 1993808530), (2, 996904265), (5, 398761706), (7, 284829790), (10, 199380853), (14, 142414895), (35, 56965958), (49, 40689970), (70, 28482979), (98, 20344985), (151, 13204030), (245, 8137994), (302, 6602015), (490, 4068997), (755, 2640806), (1057, 1886290), (1510, 1320403), (2114, 943145), (5285, 377258), (7399, 269470), (10570, 188629), (14798, 134735), (26947, 73990), (36995, 53894)]