2023974920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 5074151040

約数和(自身を除く): 3050176120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 157, 166, 220, 314, 332, 353, 415, 440, 628, 664, 706, 785, 830, 913, 1256, 1412, 1570, 1660, 1727, 1765, 1826, 2824, 3140, 3320, 3454, 3530, 3652, 3883, 4565, 6280, 6908, 7060, 7304, 7766, 8635, 9130, 13031, 13816, 14120, 15532, 17270, 18260, 19415, 26062, 29299, 31064, 34540, 36520, 38830, 52124, 55421, 58598, 65155, 69080, 77660, 104248, 110842, 117196, 130310, 143341, 146495, 155320, 221684, 234392, 260620, 277105, 286682, 292990, 322289, 443368, 521240, 554210, 573364, 585980, 609631, 644578, 716705, 1108420, 1146728, 1171960, 1219262, 1289156, 1433410, 1611445, 2216840, 2438524, 2578312, 2866820, 3048155, 3222890, 4599943, 4877048, 5733640, 6096310, 6445780, 9199886, 12192620, 12891560, 18399772, 22999715, 24385240, 36799544, 45999430, 50599373, 91998860, 101198746, 183997720, 202397492, 252996865, 404794984, 505993730, 1011987460, 2023974920]

約数ペア:

[(1, 2023974920), (2, 1011987460), (4, 505993730), (5, 404794984), (8, 252996865), (10, 202397492), (11, 183997720), (20, 101198746), (22, 91998860), (40, 50599373), (44, 45999430), (55, 36799544), (83, 24385240), (88, 22999715), (110, 18399772), (157, 12891560), (166, 12192620), (220, 9199886), (314, 6445780), (332, 6096310), (353, 5733640), (415, 4877048), (440, 4599943), (628, 3222890), (664, 3048155), (706, 2866820), (785, 2578312), (830, 2438524), (913, 2216840), (1256, 1611445), (1412, 1433410), (1570, 1289156), (1660, 1219262), (1727, 1171960), (1765, 1146728), (1826, 1108420), (2824, 716705), (3140, 644578), (3320, 609631), (3454, 585980), (3530, 573364), (3652, 554210), (3883, 521240), (4565, 443368), (6280, 322289), (6908, 292990), (7060, 286682), (7304, 277105), (7766, 260620), (8635, 234392), (9130, 221684), (13031, 155320), (13816, 146495), (14120, 143341), (15532, 130310), (17270, 117196), (18260, 110842), (19415, 104248), (26062, 77660), (29299, 69080), (31064, 65155), (34540, 58598), (36520, 55421), (38830, 52124)]