544466020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{125453}}^1$

素因数の和:125500

約数の個数: 48

約数和(自身を含む): 1348881408

約数和(自身を除く): 804415388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 125453, 250906, 501812, 627265, 878171, 1254530, 1756342, 2509060, 3512684, 3889043, 4390855, 7778086, 8781710, 15556172, 17563420, 19445215, 27223301, 38890430, 54446602, 77780860, 108893204, 136116505, 272233010, 544466020]

約数ペア:

[(1, 544466020), (2, 272233010), (4, 136116505), (5, 108893204), (7, 77780860), (10, 54446602), (14, 38890430), (20, 27223301), (28, 19445215), (31, 17563420), (35, 15556172), (62, 8781710), (70, 7778086), (124, 4390855), (140, 3889043), (155, 3512684), (217, 2509060), (310, 1756342), (434, 1254530), (620, 878171), (868, 627265), (1085, 501812), (2170, 250906), (4340, 125453)]