149561810

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 273292272

約数和(自身を除く): 123730462

約数列:

[1, 2, 5, 10, 101, 202, 373, 397, 505, 746, 794, 1010, 1865, 1985, 3730, 3970, 37673, 40097, 75346, 80194, 148081, 188365, 200485, 296162, 376730, 400970, 740405, 1480810, 14956181, 29912362, 74780905, 149561810]

約数ペア:

[(1, 149561810), (2, 74780905), (5, 29912362), (10, 14956181), (101, 1480810), (202, 740405), (373, 400970), (397, 376730), (505, 296162), (746, 200485), (794, 188365), (1010, 148081), (1865, 80194), (1985, 75346), (3730, 40097), (3970, 37673)]