15670187260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1229999}}^1$

素因数の和:1230035

約数の個数: 72

約数和(自身を含む): 41224680000

約数和(自身を除く): 25554492740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 1229999, 2459998, 4919996, 6149995, 8609993, 12299990, 15989987, 17219986, 24599980, 31979974, 34439972, 43049965, 60269951, 63959948, 79949935, 86099930, 111929909, 120539902, 159899870, 172199860, 223859818, 241079804, 301349755, 319799740, 447719636, 559649545, 602699510, 783509363, 1119299090, 1205399020, 1567018726, 2238598180, 3134037452, 3917546815, 7835093630, 15670187260]

約数ペア:

[(1, 15670187260), (2, 7835093630), (4, 3917546815), (5, 3134037452), (7, 2238598180), (10, 1567018726), (13, 1205399020), (14, 1119299090), (20, 783509363), (26, 602699510), (28, 559649545), (35, 447719636), (49, 319799740), (52, 301349755), (65, 241079804), (70, 223859818), (91, 172199860), (98, 159899870), (130, 120539902), (140, 111929909), (182, 86099930), (196, 79949935), (245, 63959948), (260, 60269951), (364, 43049965), (455, 34439972), (490, 31979974), (637, 24599980), (910, 17219986), (980, 15989987), (1274, 12299990), (1820, 8609993), (2548, 6149995), (3185, 4919996), (6370, 2459998), (12740, 1229999)]