2016382030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1213}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 4123909440

約数和(自身を除く): 2107527410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 673, 1213, 1235, 1346, 2426, 2470, 3365, 6065, 6730, 8749, 12130, 12787, 15769, 17498, 23047, 25574, 31538, 43745, 46094, 63935, 78845, 87490, 115235, 127870, 157690, 166231, 230470, 299611, 332462, 599222, 816349, 831155, 1498055, 1632698, 1662310, 2996110, 4081745, 8163490, 10612537, 15510631, 21225074, 31021262, 53062685, 77553155, 106125370, 155106310, 201638203, 403276406, 1008191015, 2016382030]

約数ペア:

[(1, 2016382030), (2, 1008191015), (5, 403276406), (10, 201638203), (13, 155106310), (19, 106125370), (26, 77553155), (38, 53062685), (65, 31021262), (95, 21225074), (130, 15510631), (190, 10612537), (247, 8163490), (494, 4081745), (673, 2996110), (1213, 1662310), (1235, 1632698), (1346, 1498055), (2426, 831155), (2470, 816349), (3365, 599222), (6065, 332462), (6730, 299611), (8749, 230470), (12130, 166231), (12787, 157690), (15769, 127870), (17498, 115235), (23047, 87490), (25574, 78845), (31538, 63935), (43745, 46094)]