26243980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6047}}^1$

素因数の和:6094

約数の個数: 48

約数和(自身を含む): 65028096

約数和(自身を除く): 38784116

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, 6047, 12094, 24188, 30235, 42329, 60470, 84658, 120940, 169316, 187457, 211645, 374914, 423290, 749828, 846580, 937285, 1312199, 1874570, 2624398, 3749140, 5248796, 6560995, 13121990, 26243980]

約数ペア:

[(1, 26243980), (2, 13121990), (4, 6560995), (5, 5248796), (7, 3749140), (10, 2624398), (14, 1874570), (20, 1312199), (28, 937285), (31, 846580), (35, 749828), (62, 423290), (70, 374914), (124, 211645), (140, 187457), (155, 169316), (217, 120940), (310, 84658), (434, 60470), (620, 42329), (868, 30235), (1085, 24188), (2170, 12094), (4340, 6047)]