1090104940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{6299}}^1$

素因数の和:6834

約数の個数: 48

約数和(自身を含む): 2429028000

約数和(自身を除く): 1338923060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 509, 1018, 2036, 2545, 5090, 6299, 8653, 10180, 12598, 17306, 25196, 31495, 34612, 43265, 62990, 86530, 107083, 125980, 173060, 214166, 428332, 535415, 1070830, 2141660, 3206191, 6412382, 12824764, 16030955, 32061910, 54505247, 64123820, 109010494, 218020988, 272526235, 545052470, 1090104940]

約数ペア:

[(1, 1090104940), (2, 545052470), (4, 272526235), (5, 218020988), (10, 109010494), (17, 64123820), (20, 54505247), (34, 32061910), (68, 16030955), (85, 12824764), (170, 6412382), (340, 3206191), (509, 2141660), (1018, 1070830), (2036, 535415), (2545, 428332), (5090, 214166), (6299, 173060), (8653, 125980), (10180, 107083), (12598, 86530), (17306, 62990), (25196, 43265), (31495, 34612)]