289362550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 559249920

約数和(自身を除く): 269887370

約数列:

[1, 2, 5, 10, 25, 47, 50, 59, 94, 118, 235, 295, 470, 590, 1175, 1475, 2087, 2350, 2773, 2950, 4174, 5546, 10435, 13865, 20870, 27730, 52175, 69325, 98089, 104350, 123133, 138650, 196178, 246266, 490445, 615665, 980890, 1231330, 2452225, 3078325, 4904450, 5787251, 6156650, 11574502, 28936255, 57872510, 144681275, 289362550]

約数ペア:

[(1, 289362550), (2, 144681275), (5, 57872510), (10, 28936255), (25, 11574502), (47, 6156650), (50, 5787251), (59, 4904450), (94, 3078325), (118, 2452225), (235, 1231330), (295, 980890), (470, 615665), (590, 490445), (1175, 246266), (1475, 196178), (2087, 138650), (2350, 123133), (2773, 104350), (2950, 98089), (4174, 69325), (5546, 52175), (10435, 27730), (13865, 20870)]