468785990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{3881}}^1$

素因数の和:4192

約数の個数: 32

約数和(自身を含む): 865344384

約数和(自身を除く): 396558394

約数列:

[1, 2, 5, 10, 47, 94, 235, 257, 470, 514, 1285, 2570, 3881, 7762, 12079, 19405, 24158, 38810, 60395, 120790, 182407, 364814, 912035, 997417, 1824070, 1994834, 4987085, 9974170, 46878599, 93757198, 234392995, 468785990]

約数ペア:

[(1, 468785990), (2, 234392995), (5, 93757198), (10, 46878599), (47, 9974170), (94, 4987085), (235, 1994834), (257, 1824070), (470, 997417), (514, 912035), (1285, 364814), (2570, 182407), (3881, 120790), (7762, 60395), (12079, 38810), (19405, 24158)]