89428490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5534

約数の個数: 32

約数和(自身を含む): 169330176

約数和(自身を除く): 79901686

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 5443, 8215, 10886, 16430, 27215, 54430, 168733, 288479, 337466, 576958, 843665, 1442395, 1687330, 2884790, 8942849, 17885698, 44714245, 89428490]

約数ペア:

[(1, 89428490), (2, 44714245), (5, 17885698), (10, 8942849), (31, 2884790), (53, 1687330), (62, 1442395), (106, 843665), (155, 576958), (265, 337466), (310, 288479), (530, 168733), (1643, 54430), (3286, 27215), (5443, 16430), (8215, 10886)]