329521390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{49109}}^1$

素因数の和:49188

約数の個数: 32

約数和(自身を含む): 657681120

約数和(自身を除く): 328159730

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 49109, 98218, 245545, 491090, 540199, 1080398, 2700995, 2995649, 5401990, 5991298, 14978245, 29956490, 32952139, 65904278, 164760695, 329521390]

約数ペア:

[(1, 329521390), (2, 164760695), (5, 65904278), (10, 32952139), (11, 29956490), (22, 14978245), (55, 5991298), (61, 5401990), (110, 2995649), (122, 2700995), (305, 1080398), (610, 540199), (671, 491090), (1342, 245545), (3355, 98218), (6710, 49109)]