9848020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 25941384

約数和(自身を除く): 16093364

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, 773, 910, 980, 1274, 1546, 1820, 2548, 3092, 3185, 3865, 5411, 6370, 7730, 10049, 10822, 12740, 15460, 20098, 21644, 27055, 37877, 40196, 50245, 54110, 70343, 75754, 100490, 108220, 140686, 151508, 189385, 200980, 281372, 351715, 378770, 492401, 703430, 757540, 984802, 1406860, 1969604, 2462005, 4924010, 9848020]

約数ペア:

[(1, 9848020), (2, 4924010), (4, 2462005), (5, 1969604), (7, 1406860), (10, 984802), (13, 757540), (14, 703430), (20, 492401), (26, 378770), (28, 351715), (35, 281372), (49, 200980), (52, 189385), (65, 151508), (70, 140686), (91, 108220), (98, 100490), (130, 75754), (140, 70343), (182, 54110), (196, 50245), (245, 40196), (260, 37877), (364, 27055), (455, 21644), (490, 20098), (637, 15460), (773, 12740), (910, 10822), (980, 10049), (1274, 7730), (1546, 6370), (1820, 5411), (2548, 3865), (3092, 3185)]