1303552190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{1361}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 2507006160

約数和(自身を除く): 1203453970

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 1361, 2698, 2722, 5041, 6745, 6805, 10082, 13490, 13610, 25205, 25859, 50410, 51718, 95779, 96631, 129295, 191558, 193262, 258590, 478895, 483155, 957790, 966310, 1835989, 3671978, 6860801, 9179945, 13721602, 18359890, 34304005, 68608010, 130355219, 260710438, 651776095, 1303552190]

約数ペア:

[(1, 1303552190), (2, 651776095), (5, 260710438), (10, 130355219), (19, 68608010), (38, 34304005), (71, 18359890), (95, 13721602), (142, 9179945), (190, 6860801), (355, 3671978), (710, 1835989), (1349, 966310), (1361, 957790), (2698, 483155), (2722, 478895), (5041, 258590), (6745, 193262), (6805, 191558), (10082, 129295), (13490, 96631), (13610, 95779), (25205, 51718), (25859, 50410)]