10279880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 25446960

約数和(自身を除く): 15167080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 373, 424, 520, 530, 689, 746, 1060, 1378, 1492, 1865, 2120, 2756, 2984, 3445, 3730, 4849, 5512, 6890, 7460, 9698, 13780, 14920, 19396, 19769, 24245, 27560, 38792, 39538, 48490, 79076, 96980, 98845, 158152, 193960, 197690, 256997, 395380, 513994, 790760, 1027988, 1284985, 2055976, 2569970, 5139940, 10279880]

約数ペア:

[(1, 10279880), (2, 5139940), (4, 2569970), (5, 2055976), (8, 1284985), (10, 1027988), (13, 790760), (20, 513994), (26, 395380), (40, 256997), (52, 197690), (53, 193960), (65, 158152), (104, 98845), (106, 96980), (130, 79076), (212, 48490), (260, 39538), (265, 38792), (373, 27560), (424, 24245), (520, 19769), (530, 19396), (689, 14920), (746, 13780), (1060, 9698), (1378, 7460), (1492, 6890), (1865, 5512), (2120, 4849), (2756, 3730), (2984, 3445)]