207148370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 444235428

約数和(自身を除く): 237087058

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 169, 242, 286, 338, 605, 715, 845, 1013, 1210, 1430, 1573, 1690, 1859, 2026, 3146, 3718, 5065, 7865, 9295, 10130, 11143, 13169, 15730, 18590, 20449, 22286, 26338, 40898, 55715, 65845, 102245, 111430, 122573, 131690, 144859, 171197, 204490, 245146, 289718, 342394, 612865, 724295, 855985, 1225730, 1448590, 1593449, 1711970, 1883167, 3186898, 3766334, 7967245, 9415835, 15934490, 18831670, 20714837, 41429674, 103574185, 207148370]

約数ペア:

[(1, 207148370), (2, 103574185), (5, 41429674), (10, 20714837), (11, 18831670), (13, 15934490), (22, 9415835), (26, 7967245), (55, 3766334), (65, 3186898), (110, 1883167), (121, 1711970), (130, 1593449), (143, 1448590), (169, 1225730), (242, 855985), (286, 724295), (338, 612865), (605, 342394), (715, 289718), (845, 245146), (1013, 204490), (1210, 171197), (1430, 144859), (1573, 131690), (1690, 122573), (1859, 111430), (2026, 102245), (3146, 65845), (3718, 55715), (5065, 40898), (7865, 26338), (9295, 22286), (10130, 20449), (11143, 18590), (13169, 15730)]