1569881430020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{9939733}}^1$

素因数の和:9939944

約数の個数: 48

約数和(自身を含む): 3381497506800

約数和(自身を除く): 1811616076780

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 149, 212, 265, 298, 530, 596, 745, 1060, 1490, 2980, 7897, 15794, 31588, 39485, 78970, 157940, 9939733, 19879466, 39758932, 49698665, 99397330, 198794660, 526805849, 1053611698, 1481020217, 2107223396, 2634029245, 2962040434, 5268058490, 5924080868, 7405101085, 10536116980, 14810202170, 29620404340, 78494071501, 156988143002, 313976286004, 392470357505, 784940715010, 1569881430020]

約数ペア:

[(1, 1569881430020), (2, 784940715010), (4, 392470357505), (5, 313976286004), (10, 156988143002), (20, 78494071501), (53, 29620404340), (106, 14810202170), (149, 10536116980), (212, 7405101085), (265, 5924080868), (298, 5268058490), (530, 2962040434), (596, 2634029245), (745, 2107223396), (1060, 1481020217), (1490, 1053611698), (2980, 526805849), (7897, 198794660), (15794, 99397330), (31588, 49698665), (39485, 39758932), (78970, 19879466), (157940, 9939733)]