210002970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 519260544

約数和(自身を除く): 309257574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 173, 215, 258, 346, 430, 519, 645, 865, 941, 1038, 1290, 1730, 1882, 2595, 2823, 4705, 5190, 5646, 7439, 9410, 14115, 14878, 22317, 28230, 37195, 40463, 44634, 74390, 80926, 111585, 121389, 162793, 202315, 223170, 242778, 325586, 404630, 488379, 606945, 813965, 976758, 1213890, 1627930, 2441895, 4883790, 7000099, 14000198, 21000297, 35000495, 42000594, 70000990, 105001485, 210002970]

約数ペア:

[(1, 210002970), (2, 105001485), (3, 70000990), (5, 42000594), (6, 35000495), (10, 21000297), (15, 14000198), (30, 7000099), (43, 4883790), (86, 2441895), (129, 1627930), (173, 1213890), (215, 976758), (258, 813965), (346, 606945), (430, 488379), (519, 404630), (645, 325586), (865, 242778), (941, 223170), (1038, 202315), (1290, 162793), (1730, 121389), (1882, 111585), (2595, 80926), (2823, 74390), (4705, 44634), (5190, 40463), (5646, 37195), (7439, 28230), (9410, 22317), (14115, 14878)]