2311115650

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 4340853864

約数和(自身を除く): 2029738214

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 397, 673, 794, 865, 1346, 1730, 1985, 3365, 3970, 4325, 6730, 8650, 9925, 16825, 19850, 33650, 68681, 116429, 137362, 232858, 267181, 343405, 534362, 582145, 686810, 1164290, 1335905, 1717025, 2671810, 2910725, 3434050, 5821450, 6679525, 13359050, 46222313, 92444626, 231111565, 462223130, 1155557825, 2311115650]

約数ペア:

[(1, 2311115650), (2, 1155557825), (5, 462223130), (10, 231111565), (25, 92444626), (50, 46222313), (173, 13359050), (346, 6679525), (397, 5821450), (673, 3434050), (794, 2910725), (865, 2671810), (1346, 1717025), (1730, 1335905), (1985, 1164290), (3365, 686810), (3970, 582145), (4325, 534362), (6730, 343405), (8650, 267181), (9925, 232858), (16825, 137362), (19850, 116429), (33650, 68681)]