1829156620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{8297}}^1$

素因数の和:8530

約数の個数: 48

約数和(自身を含む): 3920107968

約数和(自身を除く): 2090951348

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 151, 292, 302, 365, 604, 730, 755, 1460, 1510, 3020, 8297, 11023, 16594, 22046, 33188, 41485, 44092, 55115, 82970, 110230, 165940, 220460, 605681, 1211362, 1252847, 2422724, 2505694, 3028405, 5011388, 6056810, 6264235, 12113620, 12528470, 25056940, 91457831, 182915662, 365831324, 457289155, 914578310, 1829156620]

約数ペア:

[(1, 1829156620), (2, 914578310), (4, 457289155), (5, 365831324), (10, 182915662), (20, 91457831), (73, 25056940), (146, 12528470), (151, 12113620), (292, 6264235), (302, 6056810), (365, 5011388), (604, 3028405), (730, 2505694), (755, 2422724), (1460, 1252847), (1510, 1211362), (3020, 605681), (8297, 220460), (11023, 165940), (16594, 110230), (22046, 82970), (33188, 55115), (41485, 44092)]