2098167980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{53993}}^1$

素因数の和:54098

約数の個数: 48

約数和(自身を含む): 4626205920

約数和(自身を除く): 2528037940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1943, 3886, 7772, 9715, 19430, 38860, 53993, 107986, 215972, 269965, 539930, 1079860, 1565797, 3131594, 3617531, 6263188, 7235062, 7828985, 14470124, 15657970, 18087655, 31315940, 36175310, 72350620, 104908399, 209816798, 419633596, 524541995, 1049083990, 2098167980]

約数ペア:

[(1, 2098167980), (2, 1049083990), (4, 524541995), (5, 419633596), (10, 209816798), (20, 104908399), (29, 72350620), (58, 36175310), (67, 31315940), (116, 18087655), (134, 15657970), (145, 14470124), (268, 7828985), (290, 7235062), (335, 6263188), (580, 3617531), (670, 3131594), (1340, 1565797), (1943, 1079860), (3886, 539930), (7772, 269965), (9715, 215972), (19430, 107986), (38860, 53993)]