203179620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{483761}}^1$

素因数の和:483780

約数の個数: 48

約数和(自身を含む): 650176128

約数和(自身を除く): 446996508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 483761, 967522, 1451283, 1935044, 2418805, 2902566, 3386327, 4837610, 5805132, 6772654, 7256415, 9675220, 10158981, 13545308, 14512830, 16931635, 20317962, 29025660, 33863270, 40635924, 50794905, 67726540, 101589810, 203179620]

約数ペア:

[(1, 203179620), (2, 101589810), (3, 67726540), (4, 50794905), (5, 40635924), (6, 33863270), (7, 29025660), (10, 20317962), (12, 16931635), (14, 14512830), (15, 13545308), (20, 10158981), (21, 9675220), (28, 7256415), (30, 6772654), (35, 5805132), (42, 4837610), (60, 3386327), (70, 2902566), (84, 2418805), (105, 1935044), (140, 1451283), (210, 967522), (420, 483761)]