17383180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 41912640

約数和(自身を除く): 24529460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 41, 43, 58, 68, 82, 85, 86, 116, 145, 164, 170, 172, 205, 215, 290, 340, 410, 430, 493, 580, 697, 731, 820, 860, 986, 1189, 1247, 1394, 1462, 1763, 1972, 2378, 2465, 2494, 2788, 2924, 3485, 3526, 3655, 4756, 4930, 4988, 5945, 6235, 6970, 7052, 7310, 8815, 9860, 11890, 12470, 13940, 14620, 17630, 20213, 21199, 23780, 24940, 29971, 35260, 40426, 42398, 51127, 59942, 80852, 84796, 101065, 102254, 105995, 119884, 149855, 202130, 204508, 211990, 255635, 299710, 404260, 423980, 511270, 599420, 869159, 1022540, 1738318, 3476636, 4345795, 8691590, 17383180]

約数ペア:

[(1, 17383180), (2, 8691590), (4, 4345795), (5, 3476636), (10, 1738318), (17, 1022540), (20, 869159), (29, 599420), (34, 511270), (41, 423980), (43, 404260), (58, 299710), (68, 255635), (82, 211990), (85, 204508), (86, 202130), (116, 149855), (145, 119884), (164, 105995), (170, 102254), (172, 101065), (205, 84796), (215, 80852), (290, 59942), (340, 51127), (410, 42398), (430, 40426), (493, 35260), (580, 29971), (697, 24940), (731, 23780), (820, 21199), (860, 20213), (986, 17630), (1189, 14620), (1247, 13940), (1394, 12470), (1462, 11890), (1763, 9860), (1972, 8815), (2378, 7310), (2465, 7052), (2494, 6970), (2788, 6235), (2924, 5945), (3485, 4988), (3526, 4930), (3655, 4756)]