7136940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6997}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 21161952

約数和(自身を除く): 14025012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 6997, 13994, 20991, 27988, 34985, 41982, 69970, 83964, 104955, 118949, 139940, 209910, 237898, 356847, 419820, 475796, 594745, 713694, 1189490, 1427388, 1784235, 2378980, 3568470, 7136940]

約数ペア:

[(1, 7136940), (2, 3568470), (3, 2378980), (4, 1784235), (5, 1427388), (6, 1189490), (10, 713694), (12, 594745), (15, 475796), (17, 419820), (20, 356847), (30, 237898), (34, 209910), (51, 139940), (60, 118949), (68, 104955), (85, 83964), (102, 69970), (170, 41982), (204, 34985), (255, 27988), (340, 20991), (510, 13994), (1020, 6997)]