24874220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 60211200

約数和(自身を除く): 35336980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1399, 1778, 2540, 2798, 3556, 4445, 5596, 6995, 8890, 9793, 13990, 17780, 19586, 27980, 39172, 48965, 97930, 177673, 195860, 355346, 710692, 888365, 1243711, 1776730, 2487422, 3553460, 4974844, 6218555, 12437110, 24874220]

約数ペア:

[(1, 24874220), (2, 12437110), (4, 6218555), (5, 4974844), (7, 3553460), (10, 2487422), (14, 1776730), (20, 1243711), (28, 888365), (35, 710692), (70, 355346), (127, 195860), (140, 177673), (254, 97930), (508, 48965), (635, 39172), (889, 27980), (1270, 19586), (1399, 17780), (1778, 13990), (2540, 9793), (2798, 8890), (3556, 6995), (4445, 5596)]