2599015520

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{195709}}^1$

素因数の和:195807

約数の個数: 48

約数和(自身を含む): 6214183920

約数和(自身を除く): 3615168400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 195709, 391418, 782836, 978545, 1565672, 1957090, 3131344, 3914180, 6262688, 7828360, 15656720, 16243847, 31313440, 32487694, 64975388, 81219235, 129950776, 162438470, 259901552, 324876940, 519803104, 649753880, 1299507760, 2599015520]

約数ペア:

[(1, 2599015520), (2, 1299507760), (4, 649753880), (5, 519803104), (8, 324876940), (10, 259901552), (16, 162438470), (20, 129950776), (32, 81219235), (40, 64975388), (80, 32487694), (83, 31313440), (160, 16243847), (166, 15656720), (332, 7828360), (415, 6262688), (664, 3914180), (830, 3131344), (1328, 1957090), (1660, 1565672), (2656, 978545), (3320, 782836), (6640, 391418), (13280, 195709)]