9487660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 24718176

約数和(自身を除く): 15230516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 401, 455, 676, 802, 845, 910, 1183, 1604, 1690, 1820, 2005, 2366, 2807, 3380, 4010, 4732, 5213, 5614, 5915, 8020, 10426, 11228, 11830, 14035, 20852, 23660, 26065, 28070, 36491, 52130, 56140, 67769, 72982, 104260, 135538, 145964, 182455, 271076, 338845, 364910, 474383, 677690, 729820, 948766, 1355380, 1897532, 2371915, 4743830, 9487660]

約数ペア:

[(1, 9487660), (2, 4743830), (4, 2371915), (5, 1897532), (7, 1355380), (10, 948766), (13, 729820), (14, 677690), (20, 474383), (26, 364910), (28, 338845), (35, 271076), (52, 182455), (65, 145964), (70, 135538), (91, 104260), (130, 72982), (140, 67769), (169, 56140), (182, 52130), (260, 36491), (338, 28070), (364, 26065), (401, 23660), (455, 20852), (676, 14035), (802, 11830), (845, 11228), (910, 10426), (1183, 8020), (1604, 5915), (1690, 5614), (1820, 5213), (2005, 4732), (2366, 4010), (2807, 3380)]