3939670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 8460288

約数和(自身を除く): 4520618

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2447, 4894, 12235, 17129, 24470, 34258, 56281, 85645, 112562, 171290, 281405, 393967, 562810, 787934, 1969835, 3939670]

約数ペア:

[(1, 3939670), (2, 1969835), (5, 787934), (7, 562810), (10, 393967), (14, 281405), (23, 171290), (35, 112562), (46, 85645), (70, 56281), (115, 34258), (161, 24470), (230, 17129), (322, 12235), (805, 4894), (1610, 2447)]