15694980980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13297}}^1\times {\mathrm{8431}}^1$

素因数の和:21744

約数の個数: 48

約数和(自身を含む): 37675255296

約数和(自身を除く): 21980274316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8431, 13297, 16862, 26594, 33724, 42155, 53188, 59017, 66485, 84310, 93079, 118034, 132970, 168620, 186158, 236068, 265940, 295085, 372316, 465395, 590170, 930790, 1180340, 1861580, 112107007, 224214014, 448428028, 560535035, 784749049, 1121070070, 1569498098, 2242140140, 3138996196, 3923745245, 7847490490, 15694980980]

約数ペア:

[(1, 15694980980), (2, 7847490490), (4, 3923745245), (5, 3138996196), (7, 2242140140), (10, 1569498098), (14, 1121070070), (20, 784749049), (28, 560535035), (35, 448428028), (70, 224214014), (140, 112107007), (8431, 1861580), (13297, 1180340), (16862, 930790), (26594, 590170), (33724, 465395), (42155, 372316), (53188, 295085), (59017, 265940), (66485, 236068), (84310, 186158), (93079, 168620), (118034, 132970)]