9100280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4643}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 23823720

約数和(自身を除く): 14723440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4643, 9286, 18572, 23215, 32501, 37144, 46430, 65002, 92860, 130004, 162505, 185720, 227507, 260008, 325010, 455014, 650020, 910028, 1137535, 1300040, 1820056, 2275070, 4550140, 9100280]

約数ペア:

[(1, 9100280), (2, 4550140), (4, 2275070), (5, 1820056), (7, 1300040), (8, 1137535), (10, 910028), (14, 650020), (20, 455014), (28, 325010), (35, 260008), (40, 227507), (49, 185720), (56, 162505), (70, 130004), (98, 92860), (140, 65002), (196, 46430), (245, 37144), (280, 32501), (392, 23215), (490, 18572), (980, 9286), (1960, 4643)]