211999060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116483}}^1$

素因数の和:116512

約数の個数: 48

約数和(自身を含む): 547940736

約数和(自身を除く): 335941676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 116483, 232966, 465932, 582415, 815381, 1164830, 1514279, 1630762, 2329660, 3028558, 3261524, 4076905, 6057116, 7571395, 8153810, 10599953, 15142790, 16307620, 21199906, 30285580, 42399812, 52999765, 105999530, 211999060]

約数ペア:

[(1, 211999060), (2, 105999530), (4, 52999765), (5, 42399812), (7, 30285580), (10, 21199906), (13, 16307620), (14, 15142790), (20, 10599953), (26, 8153810), (28, 7571395), (35, 6057116), (52, 4076905), (65, 3261524), (70, 3028558), (91, 2329660), (130, 1630762), (140, 1514279), (182, 1164830), (260, 815381), (364, 582415), (455, 465932), (910, 232966), (1820, 116483)]