4250790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 11220768

約数和(自身を除く): 6969978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 647, 657, 730, 1095, 1294, 1314, 1941, 2190, 3235, 3285, 3882, 5823, 6470, 6570, 9705, 11646, 19410, 29115, 47231, 58230, 94462, 141693, 236155, 283386, 425079, 472310, 708465, 850158, 1416930, 2125395, 4250790]

約数ペア:

[(1, 4250790), (2, 2125395), (3, 1416930), (5, 850158), (6, 708465), (9, 472310), (10, 425079), (15, 283386), (18, 236155), (30, 141693), (45, 94462), (73, 58230), (90, 47231), (146, 29115), (219, 19410), (365, 11646), (438, 9705), (647, 6570), (657, 6470), (730, 5823), (1095, 3882), (1294, 3285), (1314, 3235), (1941, 2190)]