2009403450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{165383}}^1$

素因数の和:165410

約数の個数: 72

約数和(自身を含む): 5598579168

約数和(自身を除く): 3589175718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 165383, 330766, 496149, 826915, 992298, 1488447, 1653830, 2480745, 2976894, 4134575, 4465341, 4961490, 7442235, 8269150, 8930682, 12403725, 13396023, 14884470, 22326705, 24807450, 26792046, 37211175, 40188069, 44653410, 66980115, 74422350, 80376138, 111633525, 133960230, 200940345, 223267050, 334900575, 401880690, 669801150, 1004701725, 2009403450]

約数ペア:

[(1, 2009403450), (2, 1004701725), (3, 669801150), (5, 401880690), (6, 334900575), (9, 223267050), (10, 200940345), (15, 133960230), (18, 111633525), (25, 80376138), (27, 74422350), (30, 66980115), (45, 44653410), (50, 40188069), (54, 37211175), (75, 26792046), (81, 24807450), (90, 22326705), (135, 14884470), (150, 13396023), (162, 12403725), (225, 8930682), (243, 8269150), (270, 7442235), (405, 4961490), (450, 4465341), (486, 4134575), (675, 2976894), (810, 2480745), (1215, 1653830), (1350, 1488447), (2025, 992298), (2430, 826915), (4050, 496149), (6075, 330766), (12150, 165383)]