1640983410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7433}}^1$

素因数の和:7680

約数の個数: 96

約数和(自身を含む): 4675926528

約数和(自身を除く): 3034943118

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 223, 330, 446, 495, 669, 990, 1115, 1338, 2007, 2230, 2453, 3345, 4014, 4906, 6690, 7359, 7433, 10035, 12265, 14718, 14866, 20070, 22077, 22299, 24530, 36795, 37165, 44154, 44598, 66897, 73590, 74330, 81763, 110385, 111495, 133794, 163526, 220770, 222990, 245289, 334485, 408815, 490578, 668970, 735867, 817630, 1226445, 1471734, 1657559, 2452890, 3315118, 3679335, 4972677, 7358670, 8287795, 9945354, 14918031, 16575590, 18233149, 24863385, 29836062, 36466298, 49726770, 54699447, 74590155, 91165745, 109398894, 149180310, 164098341, 182331490, 273497235, 328196682, 546994470, 820491705, 1640983410]

約数ペア:

[(1, 1640983410), (2, 820491705), (3, 546994470), (5, 328196682), (6, 273497235), (9, 182331490), (10, 164098341), (11, 149180310), (15, 109398894), (18, 91165745), (22, 74590155), (30, 54699447), (33, 49726770), (45, 36466298), (55, 29836062), (66, 24863385), (90, 18233149), (99, 16575590), (110, 14918031), (165, 9945354), (198, 8287795), (223, 7358670), (330, 4972677), (446, 3679335), (495, 3315118), (669, 2452890), (990, 1657559), (1115, 1471734), (1338, 1226445), (2007, 817630), (2230, 735867), (2453, 668970), (3345, 490578), (4014, 408815), (4906, 334485), (6690, 245289), (7359, 222990), (7433, 220770), (10035, 163526), (12265, 133794), (14718, 111495), (14866, 110385), (20070, 81763), (22077, 74330), (22299, 73590), (24530, 66897), (36795, 44598), (37165, 44154)]