438238010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{201953}}^1$

素因数の和:201998

約数の個数: 32

約数和(自身を含む): 930604032

約数和(自身を除く): 492366022

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 201953, 403906, 1009765, 1413671, 2019530, 2827342, 6260543, 7068355, 12521086, 14136710, 31302715, 43823801, 62605430, 87647602, 219119005, 438238010]

約数ペア:

[(1, 438238010), (2, 219119005), (5, 87647602), (7, 62605430), (10, 43823801), (14, 31302715), (31, 14136710), (35, 12521086), (62, 7068355), (70, 6260543), (155, 2827342), (217, 2019530), (310, 1413671), (434, 1009765), (1085, 403906), (2170, 201953)]