979427954830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{15728729}}^1$

素因数の和:15729228

約数の個数: 32

約数和(自身を含む): 1902547180800

約数和(自身を除く): 923119225970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 2395, 4790, 6227, 12454, 31135, 62270, 15728729, 31457458, 78643645, 157287290, 204473477, 408946954, 1022367385, 2044734770, 7534061191, 15068122382, 37670305955, 75340611910, 97942795483, 195885590966, 489713977415, 979427954830]

約数ペア:

[(1, 979427954830), (2, 489713977415), (5, 195885590966), (10, 97942795483), (13, 75340611910), (26, 37670305955), (65, 15068122382), (130, 7534061191), (479, 2044734770), (958, 1022367385), (2395, 408946954), (4790, 204473477), (6227, 157287290), (12454, 78643645), (31135, 31457458), (62270, 15728729)]