738222770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{4721}}^1$

素因数の和:5570

約数の個数: 32

約数和(自身を含む): 1400734080

約数和(自身を除く): 662511310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 823, 1646, 4115, 4721, 8230, 9442, 15637, 23605, 31274, 47210, 78185, 89699, 156370, 179398, 448495, 896990, 3885383, 7770766, 19426915, 38853830, 73822277, 147644554, 369111385, 738222770]

約数ペア:

[(1, 738222770), (2, 369111385), (5, 147644554), (10, 73822277), (19, 38853830), (38, 19426915), (95, 7770766), (190, 3885383), (823, 896990), (1646, 448495), (4115, 179398), (4721, 156370), (8230, 89699), (9442, 78185), (15637, 47210), (23605, 31274)]