828751550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{2039}}^1$

素因数の和:2801

約数の個数: 48

約数和(自身を含む): 1684713600

約数和(自身を除く): 855962050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 739, 1478, 2039, 3695, 4078, 7390, 8129, 10195, 16258, 18475, 20390, 22429, 36950, 40645, 44858, 50975, 81290, 101950, 112145, 203225, 224290, 406450, 560725, 1121450, 1506821, 3013642, 7534105, 15068210, 16575031, 33150062, 37670525, 75341050, 82875155, 165750310, 414375775, 828751550]

約数ペア:

[(1, 828751550), (2, 414375775), (5, 165750310), (10, 82875155), (11, 75341050), (22, 37670525), (25, 33150062), (50, 16575031), (55, 15068210), (110, 7534105), (275, 3013642), (550, 1506821), (739, 1121450), (1478, 560725), (2039, 406450), (3695, 224290), (4078, 203225), (7390, 112145), (8129, 101950), (10195, 81290), (16258, 50975), (18475, 44858), (20390, 40645), (22429, 36950)]