858241430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{11047}}^1$

素因数の和:11528

約数の個数: 32

約数和(自身を含む): 1639434816

約数和(自身を除く): 781193386

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 914, 2285, 4570, 7769, 11047, 15538, 22094, 38845, 55235, 77690, 110470, 187799, 375598, 938995, 1877990, 5048479, 10096958, 25242395, 50484790, 85824143, 171648286, 429120715, 858241430]

約数ペア:

[(1, 858241430), (2, 429120715), (5, 171648286), (10, 85824143), (17, 50484790), (34, 25242395), (85, 10096958), (170, 5048479), (457, 1877990), (914, 938995), (2285, 375598), (4570, 187799), (7769, 110470), (11047, 77690), (15538, 55235), (22094, 38845)]