4028970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 10938240

約数和(自身を除く): 6909270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 421, 435, 638, 842, 870, 957, 1263, 1595, 1914, 2105, 2526, 3190, 4210, 4631, 4785, 6315, 9262, 9570, 12209, 12630, 13893, 23155, 24418, 27786, 36627, 46310, 61045, 69465, 73254, 122090, 134299, 138930, 183135, 268598, 366270, 402897, 671495, 805794, 1342990, 2014485, 4028970]

約数ペア:

[(1, 4028970), (2, 2014485), (3, 1342990), (5, 805794), (6, 671495), (10, 402897), (11, 366270), (15, 268598), (22, 183135), (29, 138930), (30, 134299), (33, 122090), (55, 73254), (58, 69465), (66, 61045), (87, 46310), (110, 36627), (145, 27786), (165, 24418), (174, 23155), (290, 13893), (319, 12630), (330, 12209), (421, 9570), (435, 9262), (638, 6315), (842, 4785), (870, 4631), (957, 4210), (1263, 3190), (1595, 2526), (1914, 2105)]