1840567790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1\times {\mathrm{1741}}^1$

素因数の和:3308

約数の個数: 32

約数和(自身を含む): 3363871680

約数和(自身を除く): 1523303890

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1489, 1741, 2978, 3482, 7445, 8705, 14890, 17410, 105719, 123611, 211438, 247222, 528595, 618055, 1057190, 1236110, 2592349, 5184698, 12961745, 25923490, 184056779, 368113558, 920283895, 1840567790]

約数ペア:

[(1, 1840567790), (2, 920283895), (5, 368113558), (10, 184056779), (71, 25923490), (142, 12961745), (355, 5184698), (710, 2592349), (1489, 1236110), (1741, 1057190), (2978, 618055), (3482, 528595), (7445, 247222), (8705, 211438), (14890, 123611), (17410, 105719)]