201630107240

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{13300139}}^1$

素因数の和:13300529

約数の個数: 32

約数和(自身を含む): 454864788000

約数和(自身を除く): 253234680760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 15160, 13300139, 26600278, 53200556, 66500695, 106401112, 133001390, 266002780, 532005560, 5040752681, 10081505362, 20163010724, 25203763405, 40326021448, 50407526810, 100815053620, 201630107240]

約数ペア:

[(1, 201630107240), (2, 100815053620), (4, 50407526810), (5, 40326021448), (8, 25203763405), (10, 20163010724), (20, 10081505362), (40, 5040752681), (379, 532005560), (758, 266002780), (1516, 133001390), (1895, 106401112), (3032, 66500695), (3790, 53200556), (7580, 26600278), (15160, 13300139)]