746522980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{18199}}^1$

素因数の和:18508

約数の個数: 48

約数和(自身を含む): 1797868800

約数和(自身を除く): 1051345820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 10255, 18199, 20510, 36398, 41020, 72796, 90995, 127393, 181990, 254786, 363980, 509572, 636965, 1273930, 2547860, 5332307, 10664614, 21329228, 26661535, 37326149, 53323070, 74652298, 106646140, 149304596, 186630745, 373261490, 746522980]

約数ペア:

[(1, 746522980), (2, 373261490), (4, 186630745), (5, 149304596), (7, 106646140), (10, 74652298), (14, 53323070), (20, 37326149), (28, 26661535), (35, 21329228), (70, 10664614), (140, 5332307), (293, 2547860), (586, 1273930), (1172, 636965), (1465, 509572), (2051, 363980), (2930, 254786), (4102, 181990), (5860, 127393), (8204, 90995), (10255, 72796), (18199, 41020), (20510, 36398)]