1680821756650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{10750379}}^1$

素因数の和:10750503

約数の個数: 48

約数和(自身を含む): 3239304501600

約数和(自身を除く): 1558482744950

約数列:

[1, 2, 5, 10, 25, 50, 53, 59, 106, 118, 265, 295, 530, 590, 1325, 1475, 2650, 2950, 3127, 6254, 15635, 31270, 78175, 156350, 10750379, 21500758, 53751895, 107503790, 268759475, 537518950, 569770087, 634272361, 1139540174, 1268544722, 2848850435, 3171361805, 5697700870, 6342723610, 14244252175, 15856809025, 28488504350, 31713618050, 33616435133, 67232870266, 168082175665, 336164351330, 840410878325, 1680821756650]

約数ペア:

[(1, 1680821756650), (2, 840410878325), (5, 336164351330), (10, 168082175665), (25, 67232870266), (50, 33616435133), (53, 31713618050), (59, 28488504350), (106, 15856809025), (118, 14244252175), (265, 6342723610), (295, 5697700870), (530, 3171361805), (590, 2848850435), (1325, 1268544722), (1475, 1139540174), (2650, 634272361), (2950, 569770087), (3127, 537518950), (6254, 268759475), (15635, 107503790), (31270, 53751895), (78175, 21500758), (156350, 10750379)]