3898439580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9281999}}^1$

素因数の和:9282018

約数の個数: 48

約数和(自身を含む): 12475008000

約数和(自身を除く): 8576568420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9281999, 18563998, 27845997, 37127996, 46409995, 55691994, 64973993, 92819990, 111383988, 129947986, 139229985, 185639980, 194921979, 259895972, 278459970, 324869965, 389843958, 556919940, 649739930, 779687916, 974609895, 1299479860, 1949219790, 3898439580]

約数ペア:

[(1, 3898439580), (2, 1949219790), (3, 1299479860), (4, 974609895), (5, 779687916), (6, 649739930), (7, 556919940), (10, 389843958), (12, 324869965), (14, 278459970), (15, 259895972), (20, 194921979), (21, 185639980), (28, 139229985), (30, 129947986), (35, 111383988), (42, 92819990), (60, 64973993), (70, 55691994), (84, 46409995), (105, 37127996), (140, 27845997), (210, 18563998), (420, 9281999)]