4639460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 11504640

約数和(自身を除く): 6865180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1069, 1085, 2138, 2170, 4276, 4340, 5345, 7483, 10690, 14966, 21380, 29932, 33139, 37415, 66278, 74830, 132556, 149660, 165695, 231973, 331390, 463946, 662780, 927892, 1159865, 2319730, 4639460]

約数ペア:

[(1, 4639460), (2, 2319730), (4, 1159865), (5, 927892), (7, 662780), (10, 463946), (14, 331390), (20, 231973), (28, 165695), (31, 149660), (35, 132556), (62, 74830), (70, 66278), (124, 37415), (140, 33139), (155, 29932), (217, 21380), (310, 14966), (434, 10690), (620, 7483), (868, 5345), (1069, 4340), (1085, 4276), (2138, 2170)]