2005376460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{16061}}^1$

素因数の和:18154

約数の個数: 48

約数和(自身を含む): 5618102112

約数和(自身を除く): 3612725652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2081, 4162, 6243, 8324, 10405, 12486, 16061, 20810, 24972, 31215, 32122, 41620, 48183, 62430, 64244, 80305, 96366, 124860, 160610, 192732, 240915, 321220, 481830, 963660, 33422941, 66845882, 100268823, 133691764, 167114705, 200537646, 334229410, 401075292, 501344115, 668458820, 1002688230, 2005376460]

約数ペア:

[(1, 2005376460), (2, 1002688230), (3, 668458820), (4, 501344115), (5, 401075292), (6, 334229410), (10, 200537646), (12, 167114705), (15, 133691764), (20, 100268823), (30, 66845882), (60, 33422941), (2081, 963660), (4162, 481830), (6243, 321220), (8324, 240915), (10405, 192732), (12486, 160610), (16061, 124860), (20810, 96366), (24972, 80305), (31215, 64244), (32122, 62430), (41620, 48183)]