1844972675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42683}}^1$

素因数の和:42732

約数の個数: 48

約数和(自身を含む): 2963976960

約数和(自身を除く): 1119004285

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 3325, 6175, 8645, 42683, 43225, 213415, 298781, 554879, 810977, 1067075, 1493905, 2774395, 3884153, 4054885, 5676839, 7469525, 10542701, 13871975, 19420765, 20274425, 28384195, 52713505, 73798907, 97103825, 141920975, 263567525, 368994535, 1844972675]

約数ペア:

[(1, 1844972675), (5, 368994535), (7, 263567525), (13, 141920975), (19, 97103825), (25, 73798907), (35, 52713505), (65, 28384195), (91, 20274425), (95, 19420765), (133, 13871975), (175, 10542701), (247, 7469525), (325, 5676839), (455, 4054885), (475, 3884153), (665, 2774395), (1235, 1493905), (1729, 1067075), (2275, 810977), (3325, 554879), (6175, 298781), (8645, 213415), (42683, 43225)]