1425470140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{17047}}^1$

素因数の和:17206

約数の個数: 48

約数和(自身を含む): 3101781312

約数和(自身を除く): 1676311172

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 452, 565, 740, 1130, 2260, 4181, 8362, 16724, 17047, 20905, 34094, 41810, 68188, 83620, 85235, 170470, 340940, 630739, 1261478, 1926311, 2522956, 3153695, 3852622, 6307390, 7705244, 9631555, 12614780, 19263110, 38526220, 71273507, 142547014, 285094028, 356367535, 712735070, 1425470140]

約数ペア:

[(1, 1425470140), (2, 712735070), (4, 356367535), (5, 285094028), (10, 142547014), (20, 71273507), (37, 38526220), (74, 19263110), (113, 12614780), (148, 9631555), (185, 7705244), (226, 6307390), (370, 3852622), (452, 3153695), (565, 2522956), (740, 1926311), (1130, 1261478), (2260, 630739), (4181, 340940), (8362, 170470), (16724, 85235), (17047, 83620), (20905, 68188), (34094, 41810)]