557942790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1499}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 1412640000

約数和(自身を除く): 854697210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 653, 1306, 1499, 1959, 2998, 3265, 3918, 4497, 6530, 7495, 8994, 9795, 12407, 14990, 19590, 22485, 24814, 28481, 37221, 44970, 56962, 62035, 74442, 85443, 124070, 142405, 170886, 186105, 284810, 372210, 427215, 854430, 978847, 1957694, 2936541, 4894235, 5873082, 9788470, 14682705, 18598093, 29365410, 37196186, 55794279, 92990465, 111588558, 185980930, 278971395, 557942790]

約数ペア:

[(1, 557942790), (2, 278971395), (3, 185980930), (5, 111588558), (6, 92990465), (10, 55794279), (15, 37196186), (19, 29365410), (30, 18598093), (38, 14682705), (57, 9788470), (95, 5873082), (114, 4894235), (190, 2936541), (285, 1957694), (570, 978847), (653, 854430), (1306, 427215), (1499, 372210), (1959, 284810), (2998, 186105), (3265, 170886), (3918, 142405), (4497, 124070), (6530, 85443), (7495, 74442), (8994, 62035), (9795, 56962), (12407, 44970), (14990, 37221), (19590, 28481), (22485, 24814)]