98488990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25189}}^1$

素因数の和:25236

約数の個数: 32

約数和(自身を含む): 195877440

約数和(自身を除く): 97388450

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 25189, 50378, 125945, 251890, 428213, 579347, 856426, 1158694, 2141065, 2896735, 4282130, 5793470, 9848899, 19697798, 49244495, 98488990]

約数ペア:

[(1, 98488990), (2, 49244495), (5, 19697798), (10, 9848899), (17, 5793470), (23, 4282130), (34, 2896735), (46, 2141065), (85, 1158694), (115, 856426), (170, 579347), (230, 428213), (391, 251890), (782, 125945), (1955, 50378), (3910, 25189)]