289090830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1376623}}^1$

素因数の和:1376640

約数の個数: 32

約数和(自身を含む): 792935424

約数和(自身を除く): 503844594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1376623, 2753246, 4129869, 6883115, 8259738, 9636361, 13766230, 19272722, 20649345, 28909083, 41298690, 48181805, 57818166, 96363610, 144545415, 289090830]

約数ペア:

[(1, 289090830), (2, 144545415), (3, 96363610), (5, 57818166), (6, 48181805), (7, 41298690), (10, 28909083), (14, 20649345), (15, 19272722), (21, 13766230), (30, 9636361), (35, 8259738), (42, 6883115), (70, 4129869), (105, 2753246), (210, 1376623)]