491087030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{305023}}^1$

素因数の和:305060

約数の個数: 32

約数和(自身を含む): 1054162944

約数和(自身を除く): 563075914

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 305023, 610046, 1525115, 2135161, 3050230, 4270322, 7015529, 10675805, 14031058, 21351610, 35077645, 49108703, 70155290, 98217406, 245543515, 491087030]

約数ペア:

[(1, 491087030), (2, 245543515), (5, 98217406), (7, 70155290), (10, 49108703), (14, 35077645), (23, 21351610), (35, 14031058), (46, 10675805), (70, 7015529), (115, 4270322), (161, 3050230), (230, 2135161), (322, 1525115), (805, 610046), (1610, 305023)]