3930940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1163}}^1$

素因数の和:1198

約数の個数: 36

約数和(自身を含む): 8946504

約数和(自身を除く): 5015564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1163, 1690, 2326, 3380, 4652, 5815, 11630, 15119, 23260, 30238, 60476, 75595, 151190, 196547, 302380, 393094, 786188, 982735, 1965470, 3930940]

約数ペア:

[(1, 3930940), (2, 1965470), (4, 982735), (5, 786188), (10, 393094), (13, 302380), (20, 196547), (26, 151190), (52, 75595), (65, 60476), (130, 30238), (169, 23260), (260, 15119), (338, 11630), (676, 5815), (845, 4652), (1163, 3380), (1690, 2326)]