2775003050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{13249}}^1$

素因数の和:13391

約数の個数: 48

約数和(自身を含む): 5323320000

約数和(自身を除く): 2548316950

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 118, 142, 295, 355, 590, 710, 1475, 1775, 2950, 3550, 4189, 8378, 13249, 20945, 26498, 41890, 66245, 104725, 132490, 209450, 331225, 662450, 781691, 940679, 1563382, 1881358, 3908455, 4703395, 7816910, 9406790, 19542275, 23516975, 39084550, 47033950, 55500061, 111000122, 277500305, 555000610, 1387501525, 2775003050]

約数ペア:

[(1, 2775003050), (2, 1387501525), (5, 555000610), (10, 277500305), (25, 111000122), (50, 55500061), (59, 47033950), (71, 39084550), (118, 23516975), (142, 19542275), (295, 9406790), (355, 7816910), (590, 4703395), (710, 3908455), (1475, 1881358), (1775, 1563382), (2950, 940679), (3550, 781691), (4189, 662450), (8378, 331225), (13249, 209450), (20945, 132490), (26498, 104725), (41890, 66245)]