1900657140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{9007}}^1$

素因数の和:12536

約数の個数: 48

約数和(自身を含む): 5323944192

約数和(自身を除く): 3423287052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3517, 7034, 9007, 10551, 14068, 17585, 18014, 21102, 27021, 35170, 36028, 42204, 45035, 52755, 54042, 70340, 90070, 105510, 108084, 135105, 180140, 211020, 270210, 540420, 31677619, 63355238, 95032857, 126710476, 158388095, 190065714, 316776190, 380131428, 475164285, 633552380, 950328570, 1900657140]

約数ペア:

[(1, 1900657140), (2, 950328570), (3, 633552380), (4, 475164285), (5, 380131428), (6, 316776190), (10, 190065714), (12, 158388095), (15, 126710476), (20, 95032857), (30, 63355238), (60, 31677619), (3517, 540420), (7034, 270210), (9007, 211020), (10551, 180140), (14068, 135105), (17585, 108084), (18014, 105510), (21102, 90070), (27021, 70340), (35170, 54042), (36028, 52755), (42204, 45035)]