189556010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12479}}^1$

素因数の和:12531

約数の個数: 48

約数和(自身を含む): 409743360

約数和(自身を除く): 220187350

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 12479, 15190, 24958, 62395, 87353, 124790, 174706, 386849, 436765, 611471, 773698, 873530, 1222942, 1934245, 2707943, 3057355, 3868490, 5415886, 6114710, 13539715, 18955601, 27079430, 37911202, 94778005, 189556010]

約数ペア:

[(1, 189556010), (2, 94778005), (5, 37911202), (7, 27079430), (10, 18955601), (14, 13539715), (31, 6114710), (35, 5415886), (49, 3868490), (62, 3057355), (70, 2707943), (98, 1934245), (155, 1222942), (217, 873530), (245, 773698), (310, 611471), (434, 436765), (490, 386849), (1085, 174706), (1519, 124790), (2170, 87353), (3038, 62395), (7595, 24958), (12479, 15190)]