1642584025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1123}}^1\times {\mathrm{1427}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 2089803744

約数和(自身を除く): 447219719

約数列:

[1, 5, 25, 41, 205, 1025, 1123, 1427, 5615, 7135, 28075, 35675, 46043, 58507, 230215, 292535, 1151075, 1462675, 1602521, 8012605, 40063025, 65703361, 328516805, 1642584025]

約数ペア:

[(1, 1642584025), (5, 328516805), (25, 65703361), (41, 40063025), (205, 8012605), (1025, 1602521), (1123, 1462675), (1427, 1151075), (5615, 292535), (7135, 230215), (28075, 58507), (35675, 46043)]