1091745660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{249257}}^1$

素因数の和:249342

約数の個数: 48

約数和(自身を含む): 3098775456

約数和(自身を除く): 2007029796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 249257, 498514, 747771, 997028, 1246285, 1495542, 2492570, 2991084, 3738855, 4985140, 7477710, 14955420, 18195761, 36391522, 54587283, 72783044, 90978805, 109174566, 181957610, 218349132, 272936415, 363915220, 545872830, 1091745660]

約数ペア:

[(1, 1091745660), (2, 545872830), (3, 363915220), (4, 272936415), (5, 218349132), (6, 181957610), (10, 109174566), (12, 90978805), (15, 72783044), (20, 54587283), (30, 36391522), (60, 18195761), (73, 14955420), (146, 7477710), (219, 4985140), (292, 3738855), (365, 2991084), (438, 2492570), (730, 1495542), (876, 1246285), (1095, 997028), (1460, 747771), (2190, 498514), (4380, 249257)]