1383759940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1\times {\mathrm{1831}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 3010049280

約数和(自身を除く): 1626289340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1303, 1831, 2606, 3662, 5212, 6515, 7324, 9155, 13030, 18310, 26060, 36620, 37787, 53099, 75574, 106198, 151148, 188935, 212396, 265495, 377870, 530990, 755740, 1061980, 2385793, 4771586, 9543172, 11928965, 23857930, 47715860, 69187997, 138375994, 276751988, 345939985, 691879970, 1383759940]

約数ペア:

[(1, 1383759940), (2, 691879970), (4, 345939985), (5, 276751988), (10, 138375994), (20, 69187997), (29, 47715860), (58, 23857930), (116, 11928965), (145, 9543172), (290, 4771586), (580, 2385793), (1303, 1061980), (1831, 755740), (2606, 530990), (3662, 377870), (5212, 265495), (6515, 212396), (7324, 188935), (9155, 151148), (13030, 106198), (18310, 75574), (26060, 53099), (36620, 37787)]