10531430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 23804928

約数和(自身を除く): 13273498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 163, 182, 326, 355, 455, 497, 710, 815, 910, 923, 994, 1141, 1630, 1846, 2119, 2282, 2485, 4238, 4615, 4970, 5705, 6461, 9230, 10595, 11410, 11573, 12922, 14833, 21190, 23146, 29666, 32305, 57865, 64610, 74165, 81011, 115730, 148330, 150449, 162022, 300898, 405055, 752245, 810110, 1053143, 1504490, 2106286, 5265715, 10531430]

約数ペア:

[(1, 10531430), (2, 5265715), (5, 2106286), (7, 1504490), (10, 1053143), (13, 810110), (14, 752245), (26, 405055), (35, 300898), (65, 162022), (70, 150449), (71, 148330), (91, 115730), (130, 81011), (142, 74165), (163, 64610), (182, 57865), (326, 32305), (355, 29666), (455, 23146), (497, 21190), (710, 14833), (815, 12922), (910, 11573), (923, 11410), (994, 10595), (1141, 9230), (1630, 6461), (1846, 5705), (2119, 4970), (2282, 4615), (2485, 4238)]