173814940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6619}}^1$

素因数の和:6742

約数の個数: 48

約数和(自身を含む): 397041120

約数和(自身を除く): 223226180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 6619, 13130, 13238, 26260, 26476, 33095, 66190, 86047, 132380, 172094, 344188, 430235, 668519, 860470, 1337038, 1720940, 2674076, 3342595, 6685190, 8690747, 13370380, 17381494, 34762988, 43453735, 86907470, 173814940]

約数ペア:

[(1, 173814940), (2, 86907470), (4, 43453735), (5, 34762988), (10, 17381494), (13, 13370380), (20, 8690747), (26, 6685190), (52, 3342595), (65, 2674076), (101, 1720940), (130, 1337038), (202, 860470), (260, 668519), (404, 430235), (505, 344188), (1010, 172094), (1313, 132380), (2020, 86047), (2626, 66190), (5252, 33095), (6565, 26476), (6619, 26260), (13130, 13238)]